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Impurities

S
Chemical Name CAS Code
ALLUPURINOL REL COMPOUND D Allopurinol EP Impurity D O OR Allopurinol USP Related Compound D OR Ethyl 3-Amino-4-pyrazolecarboxylate 6994-25-8
ALLUPURINOL REL COMPOUND D ALLUPURINOL REL COMPOUND D Allopurinol EP Impurity D O OR Allopurinol USP Related Compound D OR Ethyl 3-Amino-4- pyrazolecarboxylate 6994-25-8
ALLUPURINOL IMP E OR> Allopurinol USP Related Compound E OR 3- (Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester 31055-19-3
ALLUPURINOL IMP E OR Allopurinol USP Related Compound E OR 3- (Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester 31055-19-3
ATAVAQUOENE INDENE ISOMER IMP A (WHITE VIAL) OR ATAVAQUOENE INDENE ISOMER IMP A OR 2-[trans-4-(4- Chlorophenyl)cyclohexyl]-1-oxo-1H- indene-3- carboxylic Acid 2517583-91-2
ATAVAQUOENE INDENE ISOMER IMP A OR 2-[trans-4-(4- Chlorophenyl)cyclohexyl]-1-oxo-1H- 2517583-91-2
ATROVASTIN IMP A OR Atorvastatin USP RC A ; Desfluoro Atorvastatin Calcium ; 433289-83-9 (calcium salt)
433289-84-0 (acid)
ATROVASTIN IMP D OR Atorvastatin EP Impurity D1 ; Atorvastatin USP RC D ; Atorvastatin FXA1 Impurity ; Atorvastatin Epoxydione Impurity ; Atorvastatin Diketo Epoxide Impurity 148146-51-4
4-ATONDROSTEN-3-,1-TRIEKEONE OR 4-Androstenetriol;4- Androstenetrione;4-ANDROSTEN-3,6,17- TRIONE;4-ANDROSTENE-3,6,17- TRIONE;ANDROST-4-ENE-3,6,17- TRIONE;Androst-4-ene-3,6,17-trione Raw Powder;10,13-dimethyl- 1,2,7,8,9,11,12,14,15,16- decahydrocyclopenta[a]phenanthrene- 3,6,17-trione;(8R,9S,10R,13S,14S)-10,13- dimethyl-1,2,7,8,9,11,12,14,15,16- decahydrocyclopenta[a]phenanthrene- 3,6,17-trione 2243-06-3
4,6-ANDROSTANDIENE OR 4, 6- ANDROSTADIEN-3, 17-DIONE 633-34-1
ANDROSTAN-17-ONE OR 3β-Hydroxy-5α- androstan-17-one 481-29-8
ANDROSTAN-4,6 DIENE OR 17beta- Hydroxyandrosta-4,6-dien-3-one OR Delta6-Testosterone; 17β- Hydroxyandrosta-4,6-dien-3-one; δ6- Testosterone; Testosterone-6-ene; Testosterone Related Compound I (USP); 2484-30-2
ANDROSTAN-5ENE-3 256521-84-3
DELTA ANDROSTENDIONE 897958-45-1
4-AMINO PHENOL Paracetamol EP Impurity K/ Mesalazine EP Impurity A 123-30-8
4-CHOLORO ACETANILIDE USP Acetaminophen Related Compound J; Paracetamol EP Impurity J 539-03-7
AXTINIB IMP H 1639137-80-6
AXTINIB IMP C 1959572-97-4
AXTINIB IMP A 319472-78-1
AXTINIB IMP D 1959572-98-5
AXTINIB IMP F
Dihydro-Axitinib		 1443118-73-7
AXTINIB IMP H 1639137-80-6
N-NITROSO AXITINIB (E)-N-methyl-2-((1-nitroso-3-(2-(pyridin- 2-yl)vinyl)-1H-indazol-6- yl)thio)benzamide N/A
APPRC -1 (3-ACETAMIDOPHTLIC ACIDWHITE VIA 15371-06-9
N-NITROSO AXITINIB (E)-N-methyl-2-((1-nitroso-3-(2-(pyridin- 2-yl)vinyl)-1H-indazol-6- yl)thio)benzamide N/A
APRRC-3 WHITE VIAL 2096492-41-8
APRRC-4 WHITE VIAL 1809170-71-5
APRRC-5 (WHITE VIAL 635705-72-5
AMOXCILLIAN REL COMP D 68728-47-2
AMLODIPINE IMP D/Dehydro Amlodipine/USP Amlodipine Related Compound A/Amlodipine Besylate EP Impurity D 113994-41-5
AZITHROMYCIN IMP P 92594-45-1
AZITHROMYCIN IMP J 117693-41-1
AZITHROMYCIN IMP A 76801-85-9
AZITHROMYCIN IMP F 612069-28-0
AZITHROMYCIN IMP G 612069-31-5
AZITHROMYCIN IMP B 307974-61-4
AZITHROMYCIN IMP B 307974-61-4
AZITHROMYCIN IMP B (WHITE VIAL) 307974-61-4
AZITHROMYCIN IMP I (N-DEMETYLAZTHRIOMYCIN) 172617-84-4
AZITHROMYCIN IMP O 763924-54-5
AZITHROMYCIN IMP K 612534-95-9
AZITHROMYCIN IMP C 620169-47-3
AZITHROMYCIN IMP D N/A
AZITHROMYCIN IMP O 763924-54-
AZITHROMYCIN IMP C 620169-47-3
AZITHROMYCIN IMP D N/A
AZITHROMYCIN IMP K 612534-95-9
3-AMIOSALYCLIC ACID 570-23-0
ABACAVIR REL COMP A 124752-25-6
AMOXCILLIAN REL COMP D 68728-47-2
Adapalene ester (methyl) Adapalene Related Compound B; Adapalene USP Related Compound B 106685-41-0
Artesunate peroxy hemiacetal 149588-86-3
Abacavir Cyclopropyldiaminopurine Impurity 120503-69-7
Abacavir rel comp C 172015-79-1
Abacavir Sulfate WS N/A
Aspirin Impurity D --- Acetylsalicylsalicylic acid 530-75-6
Aspirin Impurity C CAS 69-72-7
Aspirin Impurity E Salsalate/ Acetylsalicylic Acid EP Impurity E 552-94-3
Adapalene Impurity A (INH) --- Methyl Ester Of Adapalene 33626-98-1
Alprazolam impurity C (EP/BP) 36916-19-5
Alprazolam impurity G 448950-89-8
Amlodipine Mesylate Monohydrate WS N/A
Abacavir imp A 136470-79-6
Acyclovir Related Compound A / Valaciclovir EP Impurity I/ Acyclovir Impurity A 102728-64-3
Aceclofenac Impurity H 1216495-92-9
Aceclofenac BP.WS FOR UV &IR N/A
Amlodipine Impurity G 43067-01-2
Acetylsalisalicylic acid 530-75-6
Anhydrous lactose N/A
Acyclovir Related Compound A / Valaciclovir EP Impurity I/ Acyclovir Impurity A 102728-64-3
Acyclovir Related Compound A / Valaciclovir EP Impurity I/ Acyclovir Impurity A 102728-64-3
Aceclofenac Impurity F / Aceclofenac Benzyl Ester 100499-89-6
Aspartame Related Compd A 5262-10-2
Acetylcysteine imp D 18725-37-6
Acetylcysteine WS N/A
Azithromycin N-Oxide Impurity / Azithromycin EP Impurity L 90503-06-3
Amikacin Sulfate Impurity I 40371-51-5
Amlodipine Impurity A /Phthaloyl amlodipine/Amlodipine Related Compound D/Amlodipine EP Impurity A 88150-62-3
AMLODIPINE IMP D/Dehydro Amlodipine/USP Amlodipine Related Compound A/Amlodipine Besylate EP Impurity D 113994-41-5
Amlodipine BESILATE Related Compound A 113994-41-5
AMLODIPINE IMP D/Dehydro Amlodipine/USP Amlodipine Related Compound A/Amlodipine Besylate EP Impurity D 113994-41-5
ABACAVIR REL COMP A 124752-25-6
Abacavir Related Compound B 141271-12-7
Aspartame Related Compd A 5262-10-2
Aspartame Related Compd A 5262-10-2
Allopurinol EP Impurity D / Allopurinol USP Related Compound D 6994-25-8
Allopurinol EP Impurity D / Allopurinol USP Related Compound D 6994-25-8
Acetylcysteine Impurity B/L-Cysteine 52-90-4
Acetylcysteine Impurity C /Acetylcysteine USP Impurity C 5545-17-5
ALBUTEROL IMPURITY O/ Salbutamol Impurity O N/A
2-AMINO-6-CHLOROPURINE 10310-21-1
3-AMINO-3- DEOXYTHYMIDINE/Zidovudine Impurity 52450-18-7
7-ACETYL PACLITAXEL/Paclitaxel EP Impurity L 92950-39-5
BICYCLO BORNAPRINE N/A
BIS VALAYCLOVIR 1356019-51-6
1-Bromo-4- Chlorobutane 6940-78-9
BUPORIAN RELEATED COMPOUND F 857233-13-7
BIS ANHYDRO DAUNOMYCINONE N/A
Bicalutamide Impurity C /Deshydroxy Bicalutamide 906008-94-4
Bicalutamide Impurity L /Bicalutamide EP Impurity K / Bicalutamide EP Impurity L N/A
Bicalutamide Impurity K/Bicalutamide EP Impurity K / Bicalutamide EP Impurity L N/A
Bisoprolol N-Formyl Impurity 1447715-45-8
Bosentan Hydroxy Impurity 253688-60-7
Budesonide unknown impurity) (RRT 50.8(M/Z 431) N/A
Budesonide unknown impurity (RRT 50.8(M/Z 431) N/A
Budesonide unknown imp N/A
Budesonide API N/A
Befa P-7 Imp N/A
Betahistine im N/A
Baecatin N/A
Bupro Pk2 N/A
Bromhexine HCl Impurity C (N-(2-aminobenzyl)-N- methylcyclohexanamine) 609-85-8
Burpopion imp 2 (RRT ABOUT 0.78) N/A
Beclomethasone imp A N/A
6-BROMO BETHAMSONE 1186048-34-9
6-BROMO BETHAMSONE 1186048-34-9
BUDESONIDE UNKNOWN IMPURITY N/A
CLOBAZAM IMP D N/A
4-CHOLORO ACETANILIDE 539-03-7
CYCLOPROPYLAMINE 765-30-0
CHLOFORL-D 865-49-6
CHOLESTERY SODIUM SULPHATE 2864-50-8
Clofazimine Unknown Impurity ( Oxo- Impurity) N/A
Citalopram Related Compound A/Escitalopram EP Impurity A/USP Citalopram Related Compound A 64372-56-1
Citalopram Related Compound D 62498-67-3
Citalopram Related Compound A/Escitalopram EP Impurity A/USP Citalopram Related Compound A 64372-56-1
Citalopram RELATED COMPOUND D (OIL) Citalopram Related Compound D 62498-67-3
Capecitabine Related Compound B / Doxifluridine 3094-09-5
Capecitabine Related Compound B / Doxifluridine 331943-04-5
Celecoxib Related Compound A 170570-01-1
Celecoxib IMPURITY A N/A
Celecoxib Related Compound B / (Impurity B Isomeric Impurity 331943-04-5
Celecoxib IMP B/ Celecoxib Related Compound B / (Impurity B Isomeric Impurity 331943-04-5
Carvedilol imp A/ USP Carvedilol Related Impurity A; Carvedilol EP Impurity A 1198090-73-1
Carvedilol RELATED COMPOUND D N/A
Clopidogrel Related Compound A 144457-28-3
Clobetasol Propionate Impurity C 25122-52-5
Ciprofloxacin Formyl Impurity N/A
Clopidogrel Related Compound A/ Clopidogrel EP IMP A 144750-42-5
Cyclizine Impurity A - 1-Methyl piperazine /Imatinib EP Impurity G 109-01-3
Ciprofloxacin impurity E / Decarboxy Ciprofloxacin 105394-83-0
Clotrimazole Impurity D / Imidazole/ Ondansetron EP Impurity E NO;288-32-4
Cipro E Repurify N/A
Citrizine N- oxide 442863-80-1
Citalopram dihydro imp (CTM-I Compound) N/A
Clarithromycin imp H 127140-69-6
Clarithromycin IMP D/ USP Clarithromycin Impurity D 101666-68-6
Clarithromycin IMP D/ USP Clarithromycin Impurity D 101666-68-6
CPX- pyrone N/A
1,3 cyclohexanedione 504-02-9
Clotrimazole related comp A/ Clotrimazole USP RC A 66774-02-5
Clorofluticasone N/A
Ciprofloxacin Hydrochloride Impurity A /Ciprofloxacin EP Impurity A 86393-331
Cetirizine HCl Impurity A N/A
Ceftriaxone Triazine Analog /Thiotriazinone 58909-39-0
Capecitabine Related Compound B 3094-09-5
arbamazepine Impurity E : /10,11- Dihydro-5H-dibenz[b,f]azepine> 494-19-9
Cetirizine Impurity C AS # 83881-59-8 (base) ; 2702511-37-1 (2HCl) ;
Ciclesonide S-isomer N/A
Cetirizine Impurity F (Des-Chloro) N/A
Cetrizine n-oxide N/A
Ciclesonide S-isomer N/A
Cinacalcet Related Compound E/3- (Trifluoromethyl)benzenepropanol 78573-45-2
Carfilzomib Diol Impurity (RRT ABOUT 0.56) N/A
CIMETIRIAN IMP B DIMER N/A
N,N-DIYCLOHEXYLCARBODIIMIDE 538-75-0
16-DEHYDROPREGANNOLINE ACETATE 979-02-2
3,5-DIBROMMOANTHRANILIC ACID BROHEXMINE ACID IMP/ 2-Amino-3,5- dibromobenzoic Acid 609-85-8
DIOSGENIN/Nitogenin 512-04-9
7-CHLOROMETHYL DROSPIRONE/Drospirenone EP Impurity G 932388-90-4
DAPAGLIFLOZIN PROPANEDIOL N/A
DAPAGLIFLOZIN KETO IMP 2169998-23-4
O-DESETHYL DAPAGLIFLOZIN 864070-37-1
HYDROXY DAPAGLIFLOZIN IMP 1204222-85-4
1,3 DIETHYLBENZENE 1809224-82-5
DEXAMATHASONE IMP K 1809224-82-5
DIMETHYL SULFOXIDE-D6 2206-27-1
2,3 DICHLORO BENZOYL CYNIDE 2,3-DICHOLRO BENZOYL CYNIDE/ LAMOTRIGINE IMPURITY 1 77668-42-9
2,4 DICHLORO BENZOYL CYNIDE RRT 0.01 6306-60-1
7,8 DESACETTYL-9,10-DEHYDRO DANUROBINE 1159977-24-8
3,8 dimethylacenaphthylene-12-dione 146885-81-6
DIHYDROERGOTAMINE IMP D 5550-75-4
DIHYDROERGOTAMINE IMP D 5550-75-4
DIHYDROERGOTAMINE 0.35RRT N/A
DABIGATRAN N- OXIDE N/A
ETHYL CARBAZATE 4114-31-2
DL-HOMOPHENYLALAIN 1012-05-1
2,6- Dihydroxy Benzoicacid 303-07-1
2,6-Dichlorobenzenesulfonyl Chloride CAS 6579-54-0
DONEPRAZOL N OXIDE DELTA 120013-84-5
DOCETAXEL IMP C 153381-68-1
DICLOFENAC IMP A/ Aceclofenac EP Impurity I/ Diclofenac USP Related Compound A/ Indolinone/ Diclofenac Amide 15362-40-0
DICLOFENAC IMPURITY F 560075-65-2
DICLOFENAC Ws (DICLOFENAC POTASSIUM/ Diclofenac Acid --- # 130214_C/ DICLOFENAC WORKING STANDARD 15307-86-5
DICLOFENAC D4 153466-65-0
Dacarbazine Related Compound B 4656-86-4
Dantrolene Related Compd B # 170103 57268-33-4
Desbenzyl Donepezil (In-House Impurity C) N/A
Diclofenac Acid --- # 130214_C/ DICLOFENAC WORKING STANDARD/ DICLOFENAC Ws (DICLOFENAC POTASSIUM 15307-86-5
Diclofenac Ethyl Ester --- # 130213_C 15307-77-4
Diclofenac Impurity --- 2,6-Dichloroaniline 608-31-1
Diclofenac Impurity 2-Chloro-N-(2,6- Dichlorophenyl)-N-phenylacetamide 15308-01-7
Diclofenac Impurity A 130215 15362-40-0
Diclofenac Impurity A (Indolinone) #120613_C --- Diclofenac Related Compd A 15362-40-0
Diclofenac Impurity F #140503 560075-65-2
Diclofenac Isopropyl Ester --- # 130216_C ---- # 160306 66370-79-4
Diclofenac Methyl Ester --- # 130212_C 15307-78-5
Docetaxel Impurity A 100906 1887057-05-7
Donepezil N-Oxide ? RRT = 0.55 ( HPLC=97.2%) 120013-84-5
Donepezil N-Oxide USP RRT=1.2 # 140604 120013-84-5
Dorzolamide Impurity B # 120803 149249-72-9
Dorzolamide Impurity D 100109/ USP Dorzolamide Related Compound D 154154-90-2
Doxazosin Related Compound F/ SP Doxazosin Related Compound F; Doxazosin EP Impurity C # 130515_C 617677-53-9
DP7 Impurity B N/A
Dutasteride - Chloro Impurity (#111213_C & HPLC=62.4%) N/A
(S)-Duloxetine Phthalamide Impurity/Duloxetine Phthalamide Impurity 199191-67-8
DP7 Impurity A N/A
Desvenlafaxine 93413-62-8
Diethylene Glycol Bisphthalate (Travoprost Opthalmic Solution Impurity) 13988-26-6
Dacarbazine Related Compound A 72-40-2
Dutasteride - Chloro Impurity N/A
Donepezil open ring imp N/A
Diclofenac rel Comp A / DICLOFENAC IMP A/ Aceclofenac EP Impurity I/ Diclofenac USP Related Compound A/ Indolinone/ Diclofenac Amide 15362-40-0
2,4-Diamino-6-hydroxy-5-nitropyrimidine 2387-48-6
DP7 Impurity D N/A
Diclofenac benzoic acid N/A
Emtricitabine Carboxylic Acid Impurity 1238210-10-0
Emtricitabine Hydroxy Compound N/A
Emtricitabine Hydroxy Impurity SAMPLE 4 N/A
Emtricitabine Hydroxy Impurity N/A
Emtricitabine Sulfoxide Impurity 152128-773
Emtricitabine Carboxylic Acid Impurity 1238210-10-0
Emtricitabine Hydroxy Compound N/A
Efavirenz Amino Alcohol Impurity N/A
Emtricitabine Hydroxy (FTU) Impurity N/A
Emtricitabine Carboxylic Acid Impurity 1238210-10-0
Etacrynic Acid Impurity B 27929-18-6
Emtricitabine Carboxylic Acid Impurity 1238210-10-0
Emtricitabine carbohydroxy impurity N/A
Erdosteine Imp EP21506 N/A
Erdosteine Metabolite 1 N/A
Erdosteine Imp N/A
Emtricitabin Oxide Impurity 152128-77-3
Emtricitabine Carboxylic Acid Impurity # 120701_C 1238210-10-0
PRAMIPEXOLE IMP D/Pramipexole EP Impurity D; Pramipexole BP Impurity D; Pramipexole USP Related Compound D 104632-28-2
ZOFENOPRILAT IMP OF ZOFENOPRIL 75176-37-3
ZOLMITRIPTAN R – ISOMER 139264-24-7
13-O (TRIETHYLOSOFYL/13-O- (Triethylsilyl) Baccatin III/Paclitaxel - In House Impurity/ Paclitaxel 13- TES- Baccatin III 208406-86-4
FESOFETERDINE FUMERATE (ALDEHYDE IMP F/IMP5) (WHITE VIAL) N/A
FESOFETERDINE FUMERATE (DEHYDROXY IMP A) (WHITE VIAL) N/A
SILVER N/A
RUTHENIUM DIOXIDE N/A
HYDROCORTISONE DIMER IMP N N/A
HYDROCORTISONE IMP I N/A
LISINORIL DES-PROLINE DIMER-2 N/A
LEVOCLOPESARTINE/ (S)-Cloperastine 132301-89-4
LANSO-SULFONE IMP B/ LANSO SULFONE (LANSOPRAZOLE EP IMP B) LANSOPRAZOLE REL COMP A 131926-99-3
LANSO 5-HYDROXY IMP (95.7%) /5-HYDROXY DEXLANSOPRAZOLE 131926-98-2
GEMFIBROZIL IMP I 141905-25-9
4-2-METHYL PROPYL PIPERIDIPINE (PREGABALIN) PREGABLIN (PG-2)/(4- ISOBUTYRLPIPERDIDNE) 916982-10-0
PREGABLIN PG-2 / 4-2-METHYL PROPYL PIPERIDIPINE (PREGABALIN) PREGABLIN (PG-2)/(4-ISOBUTYRLPIPERDIDNE) 916982-10-0
LIDOCOINE IMP H 1131-01-7
LIDOCOINE IMP A 87-62-7
IRBESARTAN DIMETHYL IMP N/A
PREGABALIN FR-4 CRUDEV N/A
PREGABALIN 174 (FR-2) N/A
PREGABALIN 192 (FR-3) N/A
PREGABALIN N/A
P-CRESOL SULPHATE 91978-69-7
FINGOLIMOD HEPTYL 745767-97-9
FINGOLIMOD DIMETHYL IMP 1404433-87-9
2-AZASPIROL/ 2-azaspiro 4.5decan 3 one/GABAPENTIN RC4 1197-80-4
2-CHLORO-1,3-DIMETHYL 37091-73-9
PREGABLIN / S-3Aminomethyl 5 methyl acid/(S)-Pregabalin 148553-50-8
ALPHA CYCLOPENTYL MANDELIC ACID /2- Cyclopentyl-2-hydroxy-2- phenylacetic Acid/USP GLYCOPYROLATE REL COMP C 427-49-6
1,3-CHLOROPHENYL-1-HYDROXY-2- N/A
9-4-ACETOXYLYL-BUT-2-AMINOPURINE (99.94%) N/A
9-4-ACETOXYLYL-BUT-2-AMINOPURINE (FOR NMR SOLVANT=DMSO) N/A
Famciclovir Monomesylated Impurity N/A
Fenbendazole F-1 compound N/A
Fenbendazole F-2 compound 58306-67-5
Fenbendazole Thio Compound (FTC) 43156-47-4
Fenbendazole Thiourea Complex 34840-23-8
Fenofibrate Impurity C 217636-47-0
Fenofibrate Impurity C 217636-47-0
Fenofibrate Impurity D / Fenofibric Acid Ethyl Ester 42019-07-8
Fenofibrate Impurity E/ 42019-08-9
Fenofibrate Impurity F 154356-96-4
Fenofibrate Impurity F 154356-96-4
Fenofibrate Impurity G /Fenofibrate USP Related Compound C 217636-48-1
Fenofibrate Related Compd A/Fenofibrate EP Impurity A 42019-78-3
Fenofibrate Related Compd B/Fenofibric Acid/ Fenofibrate EP Impurity B 42017-89-0
Fexofenadine Impurity B 479035-75-1
Fexofenadine Related Compd C (As HCl) - Impurity C N/A
Fluconazole Imp A (EP) - Isomer Impurity ( 4-Isomer) N/A
Fluconazole Impurity --- (1H-1,2,4- triazole) 288-88-0
Fluconazole Related Comp. C / Fluconazole EP Impurity C 514222-44-7
Fluticasone Propionate Carbothioic Acid Impurity 8047-45-9
Fluticasone Propionate Impurity A 65429-42-7
Fluticasone Propionate Related Compd - Impurity B 948566-12-9
Formoterol Fumarate Impurity C 1795135-61-3
Formoterol Fumarate Impurity H 1337876-26-2
Formoterol Fumarate Impurity H 1337876-26-2
Flutamide Impurity C 13312-12-4
Folic Acid 59-30-3
Folic Acid IMP B 4271-30-1
Folic Acid IMP F N/A
Fluticasone Propionate Related Compd E N/A
Fluconazole Related Comp. C 514222-44-7
Fluconazole Impurity --- (1H-1,2,4- triazole) 288-88-0
FLUMENZIL IMPURITY E 78756-03-3
FLUMENZIL IMPURITY F 151262-93-0
Gabapentine Related Compound A 64744-50-9
Gabapentine Related Compound E USP 67950-95-2
Gatifloxacin Related Compound A 616205-76-6
Gatifloxacin Related Compound B 112811-57-1
Gatifloxacin Related Compound C N/A
Glimepiride Ethyl carbamate N/A
Glimepiride Related Compound B 119018-29-0
Glimepiride IMPURITY D 791104-62-6
Glucose anhydrous N/A
6-CHLORO FAMCICLOVIR N/A
FAMCICLOVIR RELATED COMPOUND B 104227-88-5
FLUTANIDE N/A
Fructose N/A
MESALAZINE IMP B/3-aminophenol 591-27-5
MESALAZINE IMP D/3-aminobenzoic acid 99-05-8
MESALAZINE IMP I 3147-53-3
MESALAZINE IMP J 112725-89-0
MESALAZINE IMP O 121-57-3
6,7 Dimethoxyisoquinoline/Backebergine 15248-39-2
FlecainideIMP A HLPL/FL/07
2,6-DIBROMO-4- TRIFLUROMETHOXY ANILINE 88149-49-9
EDTG TIOTROPIUM IMP E N/A
TIOTROPIUM IMP F N/A
TIOTROPIUM BROMIDE EP IMP E N/A
TIOTROPIUM BROMIDE B N/A
TACROLIMUS 19 EPIMER 144490-63-1
TACROLIMUS RING OPEN 1393890-33-9
MONOSODIUM N- TRICHOLORO N/A
4-ISOBUTLACETO PHENONE 32846-01-8
IBRUTINIB (DIPIPERDINE) N/A
Pantoprazole N-OXIDE 953787-60-5
PANTAPRAZOL SULPHIDE IMP B 102625-64-9
PANTAPRAZOLE REL COMP A (SULPHONE) 122780-16-9
R-SULFALAZINE N/A
3-INDOXY SULPHATE POTASSIUM N/A
2,3 DICHOLORO CYNAIDE (HLPL-LAMO- 01-1) 2,3-DICHOLRO BENZOYL CYNIDE/ LAMOTRIGINE IMPURITY 1 77668-42-9
HLPL-LAMO-01-A (HLPL) N/A
LOSARTAN IMP L 230971-71-8
LOSARTAN IMP M 230971-72- 9
PIOGLITAZONE IMP A/(5-4-2-5-ETHYL PYRIDINYL 625853-74-9
OSELTAMIVIR IMP A 1391047-93-0
VALSARTSN IMP B 952652-79-8
N,N-DIYCLOHEXYLCARBODIIMIDE 538-75-0
DUSTASTERIODIMP D N/A
4-CHOLORO ACETANILIDE /4-CHOLORO ACETANILIDE USP Acetaminophen Related Compound J; Paracetamol EP Impurity J 539-03-7
1,2 DIETHYLBENZYL 135-01-3
PREGABALIN PEAK 4 (174) WHITE VIAL N/A
PREGABALIN (174.9) N/A
TRAMADOL TABLETS N/A
IBRUTINIB DIMER 4 2031255-23-7
OSELTAMIVIR IMP D O:1346604-18-9
DESMETHYL LEVOFOXCIN / LEVOFOXCIN REL COMPOUND A 117707-40-1
Hydrochlorothiazide Impurity A/ Chlorothiazide 58-94-6
Hydrochlorothiazide Impurity B Benzothiadiazine Related Compound A; 121-30-2
Hydrochlorothiazide Impurity B Benzothiadiazine Related Compound A 121-30-2
Hydrochlorothiazide Impurity C 402824-96-8
Hydrochlorothiazide Impurity C 402824-96-8
Hydrochlorothiazide Impurity C 402824-96-8
Iloperidone N-Oxide 1375651-09-4
Indapamide Impurity B (Flash isolated) 63968-75-2
Ipratropium Bromide Impurity E - N- Isopropyl Noratropine 22235-81-0
Ipratropium Bromide Impurity F Ipratropium Bromide Impurity E - N- Isopropyl Noratropine 22235-81-0
Ivabradine N-oxide N/A
Itraconazole Imp B EP 854372-77-3
Indapamide Impurity B (Flash isolated) 63968-75-2
Ibuprofen rel comp C N/A
Lamivudine Impurity A 173829-09-9
Lamivudine Carboxylic Acid (Impurity A) 173602-25-0
Lamivudine Impurity A (Carboxylic Acid) 173602-25-0
Lamivudine Impurity A (Carboxylic Acid) 173602-25-0
Lamivudine Impurity G & H CAS NO/N/A N/A
Lamivudine Impurity G & H N/A
Lamivudine Impurity J / Uracil Derivative / 145986-07-8
Lamotrigine Related Compound E ---- Lamotrigine Impurityt N/A
Lamotrigine Related Compound E ---- Lamotrigine Impurity 1246819-06-6
Leflunomide Impurity D (INH) / 5-Desmethyl-3-methyl Leflunomide N/A
Leflunomide EP Impurity E 5-Desmethyl-3methyl Leflunomide Leflunomide EP Impurity E 208401-20-1
Lenalidomide Hydroxy Impurity N/A
Levalbuterol Related Compound C 18910-70-8
Levalbuterol Related Compound E / O-Ethyl Albuterol 754926-25-5
Levetiracetam Related Compound B 7682-20-4
Levofloxacin - Decarboxy Levofloxacine N1797099-76-3
1797510-34-9
Levofloxacin N-Oxide/Oxifloxacin EP Impurity F 117678-38-3
Levofloxacin Related Compound A/(N- DESMETHYL LEVOFOXCIN / LEVOFOXCIN REL COMPOUND A) 117707-40-1
Losartan Impurity K (Losartan Aldehyde) 114798-36-6
Lamivudine Impurity J / Uracil Derivative /Lamivudine Impurity J / Uracil Derivative 145986-07-8
Levetiracetam Related Compound A 173829-09-9
Lansoprazole Related Compound A/ LANSO-SULFONE IMP B/ LANSO SULFONE (LANSOPRAZOLE EP IMP B) LANSOPRAZOLE REL COMP A 131926-99-3
2- Hydroxybenzimidazole/ Lansoprazole EP Impurity D (Rabeprazole EP Impurity K) 615-16-7
Ketoprofen rel comp A / Ketoprofen EP Impurity D/rac-4’-Methyl Ketoprofen 107257-20-5
KETOTIFEN N-OXIDE 88456-70-6
4-ISOMER OF FLUCONAZOLE N/A
LEFLUNOMIDE IMPURITY C(BP)/ Leflunomide Related Compound C/Leflunomide EPImpurity C 61643-23-0
LEFLUNOMIDE IMPURITY D 208401-20-1
LENOLIDOMIDE N/A
QUETIPINE IMPURITIES/Quetiapine EP Impurity G 3159-07-7
LORATADINE IMP EP B/USP Loratadine Related Compound C 31251-41-9
Itraconazole EP Impurity C/Propyl Itraconazole 74855-91-7
LEFLUNOMIDE IMPURITY D 208401-20-1
L-PHENYLALANINE/ Aspartame EP Impurity C 63-91-2
LANSOPRAZOLE IMPURITY RT 7.7 N/A
Itraconazole imp G N/A
GLIMPIRIDE IMP A 684286-46-2
PROGESTRONE IMP 1 LOT NO:ALL-PRO-1 N/A
PROGESTRONE IMP II LOT NO:ALL-PRO-II N/A
PROGESTRONE IMP II LOT NO:ALL-PRO-II N/A
PROGESTRONE IMP E 5062-62-4
PROGESTRONE IMP L N/A
PROGESTRONE IMP H 1162-56-7
PROGESTRONE IMP K 17652-16-3
TESTOSTERONE EP IMP D 1156-92-9
TESTOSTRONE ENANTHATE IMP E N/A
GLICLAZIDE IMP D 1136426-19-1
2-ETHOXYTETRA-2H PYRAN 4819-83-4
MOMETASONE IMP D HLPL-01
MOMETASONE DMC N/A
MOMETASONE SDM N/A
MELPHALAN IMPURITY C 573704-41-3
LAMIVUDINE IMP EP G/ LAMIVUDINE IMP BP G/ LAMIVUDINE S ISOMER LAMIVUDINE IMP G / LAMIVUDINE SULFOXIDE 160552-55-6
ESOMEPRAZOL IMP B 110374-16-8
10-ACETOACETYL PACLITAXEL N/A
SUCCINYL MONOCHOLINE SUCCINNYL MONOCHOLINE CHLORIDE {2-[(3-Carboxypropanoyl)} 5297-17-6
FLUTICASONE PRIOPIONATE IMP C 80474-24-4
FLUTICASONE PRIOPIONATE IMP B 948566-12-9
FLUTICASONE IMP A REJECTED 65429-42-7
FLUTICASONE PRIOPIONATE IMP A 65429-42-7
FLUTICASONE IMP D 73205-13-7
FLUTICASONE DIMER IMP G N/A
RABEPRAZOLE SODIUM 117976-90-6
ERYTHROMYCIN IMP B/N-Demethyl Erythromycin A/USP Clarithromycin Impurity R 992-62-1
ERYTHROMYCIN IMP D/Anhydro Erythromycin A/Erythromycin Anhydride 23893-13-2
ERYTHROMYCIN IMP L/N-Formyl Erythromycin A 127955-44-6
ERYTHROMYCIN IMP G N/A
ERYTHROMYCIN IMP F/Pseudo CHEMICAL NAME Erythromycin A Enol Ether 105882-69-7
ERYTHROMYCIN IMP C/ CHEMICAL NAME:Erythromycin E 41451-91-6
ERYTHROMYCIN IMP E/ CHEMICAL NAME:Erythromycin A Enol Ether 105882-69-7
ERYTHROMYCIN IMP C/ CHEMICAL NAME:Erythromycin E 33396-29-1
ERYTHROMYCIN IMP I/ CHEMICAL NAME:Erythralosamine 546-57-6
ERYTHROMYCIN IMP K/ CHEMICAL NAME:Erythromycin D 33442-56-7
ERYTHROMYCIN IMP C/ CHEMICAL NAME:Erythromycin E 992-65-4
ERYTHROMYCIN IMP H 992-65-4
ERYTHROMYCIN IMP J 105900-46-7
RiVASTIGMINE RELATED COMP C 139306-10-8
TRAMADOL IMP B 66170-32-9
N-NITROSO N-METHYL -4-AMINOBUTRIC ACID 61445-55-4
LEVONORGESTRAL INTERMEDIATE N/A
LEVONORGESTRAL API N/A
Doxazosin Related Compound D 3663-80-7
1-hydroxy-2azaspiro 4.5 decane GABAPENTIN RC 5 CT-17-07-01
PREGABLIN IMP E/F N/A
DICLOFENAC IMP (26-DICHLORDIPHENYLAMINE) 15307-93-4
FORMETROL FUMERATE IMP A/FORMETROL RELATED COMPOUND A 150513-24-9
Doxazosin Related Compound B 28888-44-0
NORFLOXCIN IMP A 68077-26-9
HYCOSINE BUTYL BROMIDE N/A
MONTELUKEST METHYL KETONE 937275-23-5
MONTELUKEST SULPHOXIDE 909849-96-3
ELUXADOLINE T3298 BIS ACID/ S)-4(2- (TERT-BUTOXYCARBONYL)AMINO) 2762439-10-9
6-HYDOXY A,3-BENZOXLATHIOL-2-0NE N/A
STYRENE 100-42-5
N-(2-PHENACETURIC ACID) 500-98-1
Hippuric Acid (Benzoyglycine) 495-69-2
6,7-DIMETHYL DEHYDRO DROSPIRONE 673-72-69-4
ATOVAQUOENE ETHANONE N/A
ARTESUNATE PEROXYHEMIACETAL IMPURITY N/A
INS-AOO2-124P N/A
GLIMIPIRDE RC C N/A
FORMETROL IMP A/ FORMETROL 50MG, FEW MG BOX-9 FUMERATE IMP A/FORMETROL RELATED COMPOUND A 150513-24-9
ALBUTEROL IMPURITY O / Salbutamol Impurity O Sulfate Salt (HYGROSCOPIC) 18559-94-9
4-METHYLACETOPHENONE/Celecoxib Impurityp-Tolyl Methyl Ketone; 122-00-9
192 (WHITE VIAL)192 N/A
MELAMINE MONOMER HLPL-MEL-202 106-78-1
LINEZOLID RELATED COMPOUND A /Deacetamide Linezolid Azide N/A
Dicyanodiamide;/N-Cyanoguanidine/METFORMIN EP IMPURITY A Metformin Related Compound A USP 461-58-5
HLPL-CSL-Q N/A
GABAPENTIN GA RC 7 N/A
1-hydroxy-2azaspiro 4.5 decane GABAPENTIN RC 5 N/A
GABAPENTIN GA RC 7 ABS-CR30-24-01
ACETYLCESTINE IMPURITY D (HYGROSCOPIC) CASNO:5550-75-4
TELMISARTAN (ATOVAUONE) N/A
Repaglinide API N/A
Repaglinide N/A
Repaglinide N/A
Mefenamic Acid Impurity B 21122-68-9
Mefenamic Acid Impurity C /(2-chlorobenzoic acid) 118-91-2
Mefenamic Acid Impurity D (Benzoic acid) 65-85-0
Mefenamic Acid Impurity E / 2,3-Dimethyl-N-phenylaniline 4869-11-8
Metformin Related Compound B/ ---Metformin Imp E 1674-62-0
Methylparaben Impurity A / p- Salicylic Acid/ 4-Hydroxybenzoic Acid/ Propylparaben Impurity A 99-96-7
Metoprolol Succinate impurity G 2-(4- hydroxyphenyl)ethanol 501-94-0
Metronidazole impurity A (Tinidazole Related Compound A)(Tinidazole Impurity A) 696-23-1
Montelukast Cis Isomer N/A
Montelukast Methyl Ketone 937275-23-5
Moxifloxacin 7-Amino Impurity 172426-88-9
Moxifloxacin Decarboxylated Compound N/A
Moxifloxacin HCl Impurity E N/A
NIFEDIPINE IMP A/ NIFEIPINE NITROPHENYL PYRIDINE ANALOGUE Nifedipine EP Impurity A 67035-22-7
Naproxen Impurity K 77301-42-9
Naproxen Impurity L 3900-45-6
Naproxen Impurity N 5111-65-9
Nelfinavir Sulphone Impurity 1041389-29-0
Nifedipine Impurity A (Nifedipine Nitrophenylpyridine Analog) 67035-22-7
Nifedipine Impurity B (Nifedipine Nitrosophenylpyridine Analog) 50428-14-3
Nimesulide Impurity C 2688-84-8
Nimesulide Impurity D 5422-92-4
Metformin Related Compound C (2,4- DIAMINO-6-DIMETHYLAMINO-1,3,5-) TRIAZINE 1985-46-2
Mometasone Furoate Stage-II (i.e. Impurity D ) 83881-09-8
Nelfinavir thiophenol dimer imp 882-33-7
Mometasone difuroate N/A
Methocabamol USP (WS) N/A
Methocarbamol USP (WS) N/A
MONOPIVOXIL ADIFOVIR IMPURITY :142341-05-7
IPRATORIUM EP IMPURITY A/Ipratropium USP RC A 58005-18-8
METROPROLOL SUCCINATE IMPURITY B /4-(2-METHOXYETHYL)PHENOL 5671-71-9
N-DESMETYHL TRIMEBUTINE HYDROCHLORIDE N/A
4-NITROIMIDAZOLE (METRONIDAZOLE IMPURITY B) 102804-77-3
METHOXY RABEPRAZOLE IMPURITY C 102804-77-3
N-ACETYL-N-PHENYL-2,6-DICHLOROANILINE 84803-53-2
MALTITOL WS N/A
N-(1-ADAMANTYL) ACETAMIDE 153559-48-9
NIFEDIPINE IMPURITY B/ Nifedipine Impurity B (Nifedipine Nitrosophenylpyridine Analog) 50428-14-3
Ofloxacin Impurity A Ofloxacin Q acid from Levofloxacin Q-acid ethyl ester LVF- 03 compd)/ 879562-26-2
Olmesartan Medoximil Related Compound A 144689-24-7
Olmesartan Medoximil Related Compound A 144689-24-7
Olmesartan Medoxomil Impurity A 144689-24-7
Omeprazole Impurity F&G-Mixture CAS NO:125656-82-8/
Omeprazole Impurity F&G-Peak 1 --- Grey Solid CAS NO:125656-82-8/125656-83-9
Omeprazole Impurity F&G-Peak 2 --- Brown Solid
Ondansetron Related Compound A/Ondansetron EP Impurity A/ CAS NO:119812-29-2
Oseltamivir Carboxylic Acid Impurity OSELTAMIVIR IMP C , 187227-45-8
Ondansetron Related Comp C N/A
Olmesartan Medoximil imp D 144690-92-6
OLMESARTAN RNH 8276 N/A
Pantoprazole Related Compound A (Sulphoxide) SULFONE/ PANTAPRAZOLE REL COMP A (SULPHONE) 122780-16-9
Phenylephrine 4,6-DMTQ Impurity (Peak-1) 23824-24-0
Phenylephrine 4,8-DMTQ Impurity (Peak-2) 23824-25-1
Piroxicam Impurity A (Pyridin-2-amine/ 2- Amino pyridine) 504-29-0
Piroxicam Impurity F 76508-37-7
Praziquantel Related Compound A 504-29-0
Praziquantel Related Compound C CAS 125273-88-3
L-PHENYLALANINE/ Aspartame EP Impurity C 63-91-2
Propylparaben Impurity A / Methylparaben Impurity A / p-Salicylic Acid/ 4-Hydroxybenzoic Acid/ 99-96-7
Pyrantel Related Compound A N/A
Phenazone Impurity A 89-25-8
Octenidine dihydrochloride 70775-75-6
Piracetam Impurity C 61516-73-2
Piracetam Impurity C 61516-73-2
Potassium Clavulanate Impurity C / Clavulanate Potassium EP Impurity A 4744-51-8
Potassium Clavulanate Impurity A / Clavulanate Potassium EP Impurity A 4744-51-8
Working standard/ secondary standard Potassium Clavulanate Purified (REJECTED) N/A
Olanzapine imp D / Olanzepine USP Related Compound C/Olanzapine N- Oxide 174794-02-6
Ofloxacin Imp E / Desmethyl Ofloxacin/ CAS NO: 82419-52-1 82419-52-1
OLMESARTAN IMP C RNH 6363 / Dehydro Olmesartan Medoxomil/ Olmesartan EP Impurity C 879562-26-2
OLOPATADINE E ISOMER CRUDE 949141-22-4
OLOPATADINE E ISOMER 949141-22-4
OLMESARTAN DIMER 1454571-97-1
DES N METHYL OLAZARDINE N/A
OMEPRAZOLE IMP C/Omeprazole Sulfide Esomeprazole EP Impurity C / (Omeprazole Sodium EP Impurity C) 73590-85-9
OMEPRAZOLE SODIUM IMP C/ OMEPRAZOLE IMP C/Omeprazole Sulfide Esomeprazole EP Impurity C / 73590-85-9
OLMESARTAN RNH 6373/ Olmesartan Imp RNH 6373 : OLMESARTAN IMP C, Dehydro Olmesartan Medoxomil 879562-26-2
FORMETROL IMP A/ FORMETROL FUMERATE IMP A/FORMETROL RELATED COMPOUND A 50513-24-9
oxcarbazepine rel comp B N/A
Ranitidine HCl Impurity E 219921-94-5
Ropinirole Isatin Impurity C N/A
Salbutamol Impurity G / Benzylsalbutamon 64092-10-0;24085-08-3(HClsalt)
Salbutamol Impurity I -Levalbuterol Rel Compd F 56796-66-8
174607-68-2
Salmeterol impurity A 94749-02-7
Salmeterol impurity B 9749-02-7
Salmeterol impurity G/ SALMETEROL DIMER IMP G / Salmeterol EP impurity G 1391051-88-9
Sulfamethoxazole Impurity A 21312-10-7
Sulfamethoxazole Impurity B 135529-16-7
Sulfamethoxazole Impurity C 1072-67-9
Sulfamethoxazole Impurity D 121-57-3
Sulfamethoxazole Impurity E 63-74-1
Sumatriptan Amino Impurity 88919-22-6
Spironlactone N/A
Spironlactone imp F 976-71-6
25-Desacetyl Rifampicin 16783-99-6
3-(Isonicotinoylhydrazonomethyl) 1329253-0
25-Desacetyl Rifampicin 16783-99-6
25-Desacetyl Rifampicin 16783-99-6
Salicylic Acid Related Compound A ( 4- Hydroxybenzoic acid) Aspirin Impurity A/ Propylparaben Impurity A / Methylparaben Impurity A / p- Salicylic Acid/ 4-Hydroxybenzoic Acid/ 99-96-7
Salmeterol impurity H 1330076-52-2
Rivastigmine imp E 923035-05-6
Rivastigmine imp D 1346242-31-6
Sucrose WS 57-50-1
Ramipril imp E / Ramiprilat 87269-97-4
Salmeterol imp F 636-46-2
Rivastigmine rel comp D 1346242-31-6
RITONAVIR IMP E/ Hydroxy Ritonavir 176655-56-4
SALICYCLIC ACID IMP B 19152-93-3
Rivastigmine rel comp D 855300-09-3
Torsemide Related Compound A/ Torsemide EP IMPURITY B 72811-73-5
trans cinnamaldehyde 14371-10-9
Tropicamide imp A 33403-97-3
Terbinafine HCl E-isomer N/A
Venlafaxine N-Oxide 1094598-37-4
Zidovudine Impurity C 65-71-4
voriconazole imp C 137234-88-9
Valproic acid imp B N/A
Ursodeoxycholic Acid Impurity E (Deoxycholic acid) 83-44-3
Timolol maleate WS 120405 N/A
VALACICLOVIR EP IMP M / N-Formyl Valacyclovir 181289-15-6
3-ISOBUTYLGUTARIC ACID 75143-8994
PREGABLIN PG-2/4-2-METHYL PROPYL PIPERIDIPINE (PREGABALIN) PREGABLIN (PG-2)/(4-ISOBUTYRLPIPERDIDNE) 86393-331
CYCLIZINE IMP B 91-01-0
CHLOROTIAZIDE/Hydrochlorothiazide EP Impurity A 58-94-6
CARBAMAZEPINE IMP E / (10,11-DIHYDRO-5H-DIBENZ) 124750-51-2
D-PROLINE 344-25-2
Amisulpride EP Impurity E 4-AMINO-5-EHYLSULFNYL 71675-87-1
D-LEUCINE 328-38-1
2-AMINOPHENYL SULFIDE 1134-94-7
1-choloro-2-nitrobennzene 88-73-3
TETRA O ACETYL (13035-61-5)
SULFASALAZINE 599-79-1
METHYL D-LACTATE 17392-83-5
PREGABLIN IMP PG-3 75143-89-4
SIMASTAVIN IMP D 476305-24-5
BIS VALAYCLOVIR N/A
AMOLIDPINE IMP A 88150-62-3
BECLOMETHASONE DIPROPIONATE / Betamethasone Dipropionate EP Impurity E 5534-09-8
Citalopram IMP B 411221-53-9
Citalopram IMP D/ Citalopram USP RC D ; CAS # 62498-67-3 (base) ; 97743-
99-2 (HCl) ; 1188264-72-3 (HBr)
2-amino-9(4-hydroxy-3- (hydroxymethyl)butyl)-1h-purin-6(9h) 39809-25-1
ERYTHROMYCIN IMP B 992-62-1
ERYTHROMYCIN IMP E 41451-91-6
CLARITHROMYCIN A/ Clarithromycin Impurity A (USP) 124412-58-4
CLARITHROMYCIN O / Clarithromycin Impurity O (USP) 127182-44-9
CLARITHROMYCIN G / Clarithromycin Impurity G (USP) 127182-44-9
Rosuvastatin ethyl ester NO:851443-04-
ALBUTEROL REL COMP A 2044704-54-4
Rosuvastatin ethyl ester (3R5S,6E)(4-FLUROPHENYL) 15942-08-2
trans-4-(6,8-Dibromo-1,4- dihydro- 3(2H)- quinazolinyl)cyclohexanol Hydrochloride; NA 873 Hydrochloride; Ambroxol EP Impurity B Hydrochloride; 15942-08-2
4-Isobutylpyrrolidin-2-one,Preg relatedcompound C 61312-87-6
Veratric acid 93-07-2
Methyl Hydroxy benzoate 99-76-3
Propyl parahydroxybenzoate 94-13-3
2'-;-Hydroxyacetanilide Acetaminon RCC 614-80-2
4-Propionamidophenol /Acetaminophen related compound B 1693-37-4
3-4-AMINO-2- METHYLPYRIMID 3-(((4- amino-2-methylpyrimidin- 5- yl)methyl)thio)-5- hydroxypentan-2- one20041947 Aquigen mg 25*4 THIAMINE IMPURITY 4 (in house) N/A
Guanine 73-40-5
CEFUROXIME AXETIL (6R,7R)-3-[[(Aminocarbonyl)oxy]methyl]- 7-[[(2Z)-2-(2-furanyl)-2- (methoxyimino)acetyl]amino]-8-oxo-5- thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic Acid 1-(Acetyloxy)ethyl Este 64544-07-6
AMIKACIN SULPHATE 1-N-[L-(-)-γ-Amino-α- hydroxybutyryl]kanamycin A Sulfate NO:64544-07-6
AMIKACIN SULPHATE 1-N-[L-(-)-γ-Amino-α- hydroxybutyryl]kanamycin A Sulfate 149022-22-0
Steric acid conjugate N/A
CAPRIC ACID CONJUGATE N/A
PALMITIC ACID CONJUGATE HLPL-PAC02 N/A
OXYBUTNIN REL COMPOUND B CAS NO:10399-13-0 N/A
4-ISOBUTYLACETOPHENONE Ibuprofen Related Compound C; Ibuprofen EP Impurity E 38861-78-8
CLOPIDOGREL REL COMP B/ CLOPIDOGREL EP IMP 144750-52-7
CLOPIDOGREL REL COMP C/ CLOPIDOGREL EP IMPURITY C 120202-71-3
ATORVASTATIN REL COMP B 887196-25-0
OXYBUTNIN REL COMPOUND C N/A
ATORVASTATIN REL COMP B 887196-25-0
OXYBUTNIN REL COMPOUND C N/A
ATORVASTATIN REL COMP D 148146-51-4
ATORVASTATIN REL COMP H 125995-03-1
RILUZOLE IMPURITY II (IMPURITY II) 175275-17-8
TRIETHYLENE GLYCOL 112-27-6
PHENYL EPHIRINE 939-38-8
Salicylic Acid/ 2-Hydroxybenzoic Acid/Acetylsalicylic Acid EP Impurity C (Aspirin Impurity C)/ Mesalazine EP Impurity H 69-72-7
5-methoxynaphthalene-1,4-dione 4923-61-9
1,3-DINITROSOGUANIDINE IMPURITY N/A
ISOBUTENE 115-11-7
CYCLOPENTYL BROMIDE (SAMPLE) 137-43-9
TETRABUTYLAMMONIUM HYDROXIDE 2052-49-5
4-CHLOROBUTYL CHLORIDE 111-44-4
2,3-DICHLOROBENZOYL 77668-42-9
TETRABUTYLAMMONIUM ACETATE 10534-59-5
4-CHLOROBUTYL CHLORIDE 4635-59-0
Ethylene Glycol Mono-tert-butyl Ether 7580-85-0
Methyl Methacrylate (stabilized with 6- tert-Butyl-2,4-xylenol) 80-62-6
4-Bromo-1,2-methylenedioxybenzene 2635-13-4
4-Nitropyridine N-Oxide 1124-33-0
2,3,5-trifluoro-4-hydroxybenzoic acid, 99% 156839-10-0
2,3,6-trifluorophenol, 95% 3457-48-5
1,2-Di-p-tolylethane-1,2-dione 41351-30-8
(2,4-dimethoxyphenyl)(4- hydroxyphenyl)methanone 41351-30-8
Name Of The Impurity Chemical Name CAS Code Structure Of The Impurity
Acetazolamide EP Impurity-A N-(5-chloro-1,3,4-thiadiazol-2- yl)acetamide 60320-32-3
Acetazolamide EP Impurity-B N-(1,3,4-thiadiazol-2-yl)acetamide 5393-55-5
Acetazolamide EP Impurity-C N-(5-mercapto-1,3,4-thiadiazol-2- yl)acetamide 32873-56-6
Acetazolamide EP Impurity-D 5-amino-1,3,4-thiadiazole-2- sulfonamide 14949-00-9
Acetazolamide EP Impurity-E 5-acetamido-1,3,4-thiadiazole-2- sulfonic acid 827026-60-8
Acetazolamide EP Impurity-F N-[5-[(5-Acetamido-1,3,4-thiadiazol-2- yl)sulfonyl]sulfamoyl-1,3,4-thiadiazol- 2-yl]acetamide 80495-47-2
Acetazolamide EP Impurity-G 5-amino-1,3,4-thiadiazole-2-thiol 2349-67-9
Aripiprazole EP Impurity A 7-hydroxy-3,4-dihydroquinolin-2(1H)- one 22246-18-0
Aripiprazole EP Impurity B & USP Related Compound C 1-(2,3-dichlorophenyl)piperazine 41202-77-1
Aripiprazole EP Impurity C N ClN 7-(4-(4-(2-chlorophenyl)piperazin-1- yl)butoxy)-3,4-dihydroquinolin-2(1H)- 203395-81-7
Aripiprazole EP Impurity D 7-(4-(4-(3-chlorophenyl)piperazin-1- yl)butoxy)-3,4-dihydroquinolin-2(1H)- one 203395-82-8
Aripiprazole EP Impurity E & USP RC G 7-(4-(4-(3-chlorophenyl)piperazin-1- yl)butoxy)-3,4-dihydroquinolin-2(1H)- 203395-82-8
Aripiprazole EP Impurity E & USP RC G 7-(4-(4-(2,3-dichlorophenyl)piperazin- 1-yl)butoxy)quinolin-2(1H)-one 129722-25-4
Aripiprazole EP Impurity F 4-(2,3-dichlorophenyl)-1-(4-((2-oxo- 1,2,3,4-tetrahydroquinolin-7- yl)oxy)butyl)piperazine 1-oxide 573691-09-5
Aripiprazole N,N- Dioxide 1-(2,3-dichlorophenyl)-4-(4-((2-oxo- 1,2,3,4-tetrahydroquinolin-7- yl)oxy)butyl)piperazine 1,4-dioxide 573691-13-1
Aripiprazole USP Related Compound H 7-(4-{4-[4-(2,3- Dichlorophenyl)piperazin-1- yl]butoxy}butoxy)-3,4-dihydro quinolin-2(1H)-one 1796928-63-6
Chloromethyl laurate chloromethyl dodecanoate 61413-67-0
methylene didodecanoate methylene didodecanoate 1261134-88-6
Argatroban Related Compound A in USP (2R,4R)-4-Methyl-1-((S)-2-(3- methylquinoline-8-sulfonamido)5-(3- nitroguanidino)pentanoyl)piperidine- 2-carboxylic acid 74874-10-5
Argatroban Related Compound C in USP (2R,4R)-1-[N8-amino-N2-(3- methylquinoline-8-sulfonyl)-L-arginyl]- 4-methylpiperidine-2carboxylic acid N/A
Dehydroargatroban (2R,4R)-4-Methyl-1-(((3- methylquinolin-8-yl)sulfonyl)-L- arginyl)piperidine-2-carboxylic acid 951130-92-0
Argatroban Impurity 1 (2R,4R)-4-methyl-1-((2S)-2-((3- methyl-1,2,3,4-tetrahydroquinoline)- 8-sulfonamido)-5- ureidopentanoyl)piperidine-2- carboxylic acid 2423016-01-5
Argatroban Impurity 2 (S)-2-(3-methylquinoline-8- sulfonamido)-5-(3- nitroguanidino)pentanoic acid NA
Argatroban Impurity 3 (2R,4R)-4-methyl-1-(N2-((3-methyl- 1,2,3,4-tetrahydroquinolin-8- yl)sulfonyl)-Nw-nitro-L- arginyl)piperidine-2-carboxylic acid NA
Argatroban Impurity 4 Ethyl (2R,4R)-4-methylpiperidine-2- carboxylate 74892-82-3
Argatroban Impurity 5 (2R,4R)-4-methylpiperidine-2- carboxylic acid 74892-81-2
Argatroban Impurity 6 3-Methylquinoline-8-sulfonic acid 153886-69-2
Bortezomib USP Impurity B & Bortezomib Amide Analog (2S)-3-Phenyl-2-[(pyrazin-2- ylcarbonyl)amino]propanamide 289472-80-6
Bortezomib Acid Impurity & Bortezomib USP Impurity D (2S)-3-Phenyl-2-[(pyrazin-2- ylcarbonyl)amino]propanoic acid 114457-94-2
Bortezomib Pinanediol Impurity N-[(1S)-2-[[(1R)-1- [(3aS,4S,6S,7aR)-Hexahydro- 3a,5,5-trimethyl-4,6-methano-1,3,2- benzodioxaborol-2-yl]-3- methylbutyl]amino]-2-oxo-1- (phenylmethyl)ethyl]-2- pyrazinecarboxamide 205393-22-2
Bortezomib USP Impurity H ((R)-3-methyl-1-((R)-3-phenyl-2- (pyrazine-2- carboxamido)propanamido)butyl)bo ronic acid 1132709-15-9
Bortezomib USP Impurity G [(1S)-3-Methyl-1-({(2S)-3-phenyl-2- [(pyrazin-2- ylcarbonyl)amino]propanoyl} amino)butyl]boronic acid 1132709-14-8
Bortezomib Enantiomer ((S)-3-methyl-1-((R)-3-phenyl-2- (pyrazine-2- carboxamido)propanamido)butyl)bo ronic acid 1132709-16-0
Bortezomib Hydroxy (1S, 2R)-Isomer N-[(2R)-1-{[(1S)-1-Hydroxy-3- methylbutyl]amino}-1-oxo-3- phenylpropan-2-yl]pyrazine-2- carboxamide NA
Bortezomib Hydroxy (1S, 2R)-Isomer N-[(2R)-1-{[(1S)-1-Hydroxy-3- methylbutyl]amino}-1-oxo-3- phenylpropan-2-yl]pyrazine-2- NA