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Product Name MF CAS Details
Labetalol 2-hydroxy-5-((S)-1-hydroxy-2-(((S)-4-phenylbutan-2- yl)amino)ethyl) benzamide hydrochloride C19H25ClN2O3 32780-64-6 Details
Atomoxetine EP Impurity A N-methyl-3-phenoxy-3-phenylpropan-1-amine hydrochloride C16H20ClNO 873310-33-9 Details
Leflunomide EP Impurity D 5-methylisoxazole-4-carboxylic acid C5H5NO3 42831-50-5 Details
Chlortalidone EP impurity C Chlorthalidone Acid Ethyl Ester ; 2-[3-(Aminosulfonyl)-4- chlorobenzoyl]-benzonic acid ethyl ester C16H14ClNO5S 92874-73-2 Details
Buspirone Hydrochloride 8-[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]butyl]-8-azaspiro[4.5]- decane-7,9-dione hydrochloride C21H32ClN5O2 33386-08-2 Details
Irbesartan Bromo N2-Trityl Impurity 5-(4'-Bromomethyl-1,1'-biphenyl-2-yl)-1-triphenylmethyl-1H- tetrazole C33H25BrN4 124750-51-2 Details
Sitagliptin Impurity 19 (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5- trifluorophenyl)butanoic acid C15H18F3NO4 486460-00-8 Details
Paracetamol EP Impurity I 1-(2-hydroxyphenyl)ethan-1-one C8H8O2 118-93-4 Details
Aripiprazole Bromobutoxyquinoline Impurity 7-(4-Bromobutoxy)-3,4-dihydroquinolin-2-one C13H16BrNO2 129722-34-5 Details
Fenticonazole Nitrate 1-(2-(2,4-dichlorophenyl)-2-((4-(phenylthio)benzyl)oxy)ethyl)- 1H-imidazole nitrate C24H21Cl2N3O4S 73151-29-8 Details
Lansoprazole EP Impurity E 2-Mercaptobenzimidazole C7H6N2S 583-39-1 Details
Gabapentin EP Impurity B Gabapentin USP Related Compound B;(1- Cyanocyclohexyl)acetic acid C9H13NO2 133481-09-1 Details
Esomeprazole EP Impurity D Esomeprazole USP Related Compound A ; Esomeprazole USP RC A ; Omeprazole Sulfone C17H19N3O4S 88546-55-8 Details
N1-Trityl Olmesartan Medoxomil 4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2’-[1- (triphenylmethyl)-1H-tetrazol-5-yl][1,1’-biphenyl]-4-yl]methyl]- 1H-Imidazole-5-carboxylic Acid (5-Methyl-2-oxo-1,3-dioxol-4- yl)Methyl Ester C48H44N6O6 144690-92-6 Details
BROMO(2-FLUROPHENYL)ACETIC ACID C8H6BrFO2 134770-09-5 Details
Ivabradine Impurity 3 1-bromo-3-chloropropane C3H6BrCl 109-70-6 Details
N- nitrosodiethylamine (NDEA). N-Ethyl-N-nitrosoethanamine; DEN; DENA; Diethylnitrosamide C4H10N2O 55-18-5 Details
Desloratadine N-Methyl Impurity Loratadine EP Impurity G ;Loratadine USP RC B C20H21ClN2 38092-89-6 Details
Metronidazole EP impurity B 4-nitro-1H-imidazole C3H3N3O2 3034-38-6 Details
Ondansetron EP Impurity H 3-((2-methyl-1H-imidazol-1-yl)methyl)-1,2,3,9-tetrahydro-4H- carbazol-4-one C17H17N3O 99614-14-9 Details
Mesalazine EP Impurity B 3-aminophenol, Mesalamine EP Impurity B C6H7NO 591-27-5 Details
3-(3,4-Dimethoxyphenyl)-L-Alanine C11H15NO4 32161-30-1 Details
Picolonic acid Pyridine-2-carboxylic Acid C6H5NO2 98-98-6 Details
Losartan Related Compound B 4’-[(2-butyl-4-chloro-5-hydroxymethyl)-1H-imidazol-1- yl)methyl]-[1,1’-Biphenyl]-2-carbonitrile C22H22ClN3O 114772-55-3 Details
Aripiprazole 7-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butoxy)-3,4- dihydroquinolin-2(1H)-one C23H27Cl2N3O2 129722-12-9 Details
Ethacrynic Acid 2-[2,3-Dichloro-4-(2-methylene-1-oxobutyl)phenoxy]acetic Acid C13H12Cl2O4 58-54-8 Details
Lacosamide EP Impurity A (S)-2-(Acetylamino)-3-methoxy-N-(phenylmethyl)propanamide C13H18N2O3 175481-37-5 Details
Quetiapine EP Impurity D Quetiapine Dimer Impurity ; Quetiapine Bis(dibenzothiazepinyl) piperazine Impurity (USP) Details
Apixaban acid impuity 4,5,6,7-Tetrahydro-1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxo-1- piperidinyl) phenyl]-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid C25H24N4O5 503614-92-4 Details
Olmesartan Medoxomil (5-Methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan- 2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5- yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylate C29H30N6O6 144689-63-4 Details
Azilsartan Impurity B 1-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl) -2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid C24H21N3O4 1696392-11-6 Details
Apixaban Impurity 4 ethyl 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7- tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate C22H22N4O4 503615-07-4 Details
Nabumetone EP Impurity A 3-(6-methoxynaphthalen-2-yl)-5-methylcyclohexanone C18H20O2 343272-52-6 Details
Bupivacaine EP Impurity D (2RS)-2,6-Dichloro-N-(2,6-dimethylphenyl)hexanamide C14H19Cl2NO 1037184-07-8 Details
Tenteligliptin impurity B tert-butyl (2S,4S)-4-(4-(3-methyl-1-phenyl-1H-pyrazol-5- yl)piperazin-1-yl)-2-(thiazolidine-3-carbonyl)pyrrolidine-1- carboxylate C27H38N6O3S 401566-80-1 Details
Atenolol EP Impurity F 2,2'-[(1-Methylethyl)iminobis(2-hydroxypropan-3,1diyloxy-4,1- phenylene)]diacetamide C25H35N3O6 87619-83-8 Details
Apremilast Impurity 1 3-Ethoxy-4-methoxy-[(methylsulfonyl)methyl]-(S)- benzenemethanamine C12H19NO4S 608141-42-0 Details
Ondansetron EP Impurity G 3-((1H-imidazol-1-yl)methyl)-9-methyl-1,2,3,9-tetrahydro-4H- carbazol-4-one C17H17N3O 99614-03-6 Details
4-Methyl L-Aspartate Hydrochloride 4-Methyl L-Aspartate Hydrochloride C5H10ClNO4- 16856-13-6 Details
Amlodipine 3-ethyl 5-Methyl 2-((2-aMinoethoxy)Methyl)-4-(2-chlorophenyl) 6-Methyl-1,4-dihydropyridine-3,5-dicarboxylate Maleate C30H35ClN2O12S 88150-47-4 Details
Paracetamol EP Impurity C N-(3-chloro-4-hydroxyphenyl)acetamide C8H8ClNO2 3964-54-3 Details
cis-Haloperidol N-Oxide 4-[cis-4-(4-Chlorophenyl)-4-hydroxy-1-oxido-1-piperidinyl]-1-(4- fluorophenyl)-1-butanone C21H23ClFNO3 150214-94-1 Details
4-Hyrdroxy Felbamate 2-(4-Hydroxyphenyl)-1,3-propanediyl Dicarbamate C11H14N2O5 109482-28-2 Details
Erythromycin E-Base; E-Mycin; Erythromycin A C37H67NO13 114-07-8 Details
Mesalazine EP Impurity C 2-aminophenol.; Mesalamine EP Impurity C C6H7NO 95-55-6 Details
Mycophenolate Mofetil EP Impurity F Mycophenolic Acid C17H20O6 24280-93-1 Details
Azilsartan Impurity D 3-((2'-(N'-hydroxycarbamimidoyl)-[1,1'-biphenyl]-4-yl) methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic acid C22H18N4O4 1821386-21-3 Details
Brexpiprazole N-Oxide 7-[4-(4-Benzo[b]thien-4-yl-1-oxido-1-piperazinyl)butoxy] -2(1H)-quinolinone C25H27N3O3S 1191900-58-9 Details
Glimepiride 1-[[p-[2-(3-Ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl]phenyl]sulfonyl]-3-(trans-4-methylcyclohexyl)urea C24H34N4O5S 93479-97-1 Details
Lidocaine EP Impurity A Bupivacaine EP Impurity F ; Lidocaine USP Impurity A ; 2,6- Dimethylaniline C8H11N 87-62-7 Details
Phenylephrine EP Impurity E Phenylephrine Related Compound E ; 2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanone ; benzylphenylephrone C16H17NO2 56917-44-3 Details
Bumetanide EP Impurity B Bumetanide Related Compound A ; 3-amino-4-phenoxy-5- sulfamoylbenzoic acid ; Desbutyl Bumetanide C13H12N2O5S 28328-54-3 Details
Ivabradine Hydrochloride (S)-3-(3-(((4,5-dimethoxy-1,2 dihydrocyclobutabenzen1yl)methyl)(methyl)amino)propyl)-7,8- dimethoxy-4,5-dihydro-1Hbenzo[d]azepin-2(3H)-one hydrochloride C27H37ClN2O5 148849-67-6 Details
Ethyl 3-(2-Pyridylamino)propionate C10H14N2O2 103041-38-9 Details
Meloxicam EP Impurity E methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide C11H11NO5S 35511-15-0 Details
1-Benzhydrylpiperazine C17H20N2 841-77-0 Details
Pantoprazole 5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2- yl)methyl)sulfinyl)-1H-benzo[d]imidazole C16H15F2N3O4S 102625-70-7 Details
Glipizide EP Impurity B cyclohexanamine C6H13N 108-91-8 Details
Piroxicam EP Impurity A pyridin-2-amine C5H6N2 504-29-0 Details
Paracetamol EP Impurity G (E)-1-(4-hydroxyphenyl)ethanone oxime C8H9NO2 198712-64-0 Details
Mycophenolate Mofetil EP Impurity E Mycophenolic Acid Methyl Ester C18H22O6 31858-66-9 Details
Celecoxib Impurity 3 4-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1- yl)benzenesulfonamide C16H12F3N3O2S 170569-87-6 Details
Piroxicam EP Impurity L 1-methylethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3- carboxylate 1,1-dioxide C13H15NO5S 118854-48-1 Details
Chlortalidone EP impurity B Chlorthalidone USP RC A ; Chlorthalidone Acid ; 2-[3-(Aminosulfonyl)-4-chlorobenzoyl]-benzonic acid C14H10ClNO5S 5270-74-6 Details
Mesalazine EP Impurity I 2-hydroxy-5-(phenyldiazenyl)benzoic acid (phenylazosalicylic acid).; Mesalamine EP Impurity I C13H10N2O3 3147-53-3 Details
(3Z)-4-Hydroxy-4-(6-methoxy-2-naphthalenyl)-3-buten- 2-one C15H14O3 218768-11-7 Details
Amlodipine EP impurity A Amlodipine USP RC D,Phthaloyl Amlodipine C28H27ClN2O7 88150-62-3 Details
Montelukast EP Impurity C Montelukast USP Related Compound A ; Montelukast Sulfoxide C35H36ClNO4S 909849-96-3 Details
Rabeprazole EP Impurity A Rabeprazole USP Related Compound D ; Rabeprazole Sulfone ; C18H21N3O4S 117976-47-3 Details
Rivaroxaban 5-Chloro-N-[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5- oxazolidinyl] methyl]-2-thiophenecarboxamide C19H18ClN3O5S 366789-02-8 Details
Lidocaine Anestacon ; 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide C14H22N2O 137-58-6 Details
Desloratadine N-Acetyl Impurity Desloratadine N-Acetyl Impurity ; N-Acetyl Desloratadine C21H21ClN2O 117796-52-8 Details
Paracetamol EP Impurity H 4-acetamidophenyl acetate C10H11NO3 2623-33-8 Details
Ethacrynic Acid impurity A 4-Butanoyl-2, 3-dichlorophenoxy acetic acid C12H12Cl2O4 1217-67-0 Details
Teriflunomide Impurity 18 2-cyano-N-(4-(trifluoromethyl)phenyl)acetamide C10H7F3N2O 24522-30-3 Details
Tirofiban (S)-2-(butylsulfonamido)-3-(4-(4-(piperidin-4- yl)butoxy)phenyl)propanoic acid C22H36N2O5S 144494-65-5 Details
Hydrochlorothiazide EP Impurity B Hydrochlorothiazide USP Related Compound A C6H8ClN3O4S2 121-30-2 Details
Mesalazine EP Impurity R 2-hydroxy-3-nitrobenzoic acid (3-nitrosalicylic acid). ; Mesalamine EP Impurity R C7H5NO5 85-38-1 Details
Mesalazine EP Impurity F 3-amino-2-hydroxybenzoic acid (3-aminosalicylic acid).; Mesalamine EP Impurity F C7H7NO3 570-23-0 Details
Thiamazole C4H6N2S 60-56-0 Details
Memantine HCl 3,5-Dimethyltricyclo[3.3.1.13,7]decan-1-amine hydrochloride C12H22ClN 41100-52-1 Details
Oxcarbazepine 10-oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide C15H12N2O2 28721-07-5 Details
Lacosamide EP Impurity D (2R)-2-Amino-3-methoxy-N-(phenylmethyl)-propanamide. BP Impurity D C11H16N2O2 196601-69-1 Details
Amlodipine EP Impurity E Amlodipine Diethyl Ester; 2-[(2-Aminoethoxy)methyl]-4-(2- chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3,5-Diethyl Ester C21H27ClN2O5 140171-65-9 Details
Lacosamide EP Impurity F Desmethyl Lacosamide(Hydroxy Imp) C12H16N2O3 175481-38-6 Details
Quetiapine EP Impurity I HCl Salt Quetiapine Desethoxy Impurity (USP) ; Quetiapine Alcohol Impurity C19H21N3OS 329218-14-6 Details
Atenolol EP Impurity E 2,2'-[2-Hydroxypropan-1,3-diylbis(oxy-4,1- phenylene)diacetamide C19H22N2O5 141650-31-9 Details
Desloratadine N-Hydroxy Impurity C19H19ClN2O 1193725-73-3 Details
Azilsartan medoxomil potassium C30H25KN4O8 863031-24-7 Details
Azilsartan Impurity 4 Azilsartan Methyl Ester ; methyl 2-ethoxy-1-((2'-(5-oxo-4,5- dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H- benzo[d]imidazole-7-carboxylate C26H22N4O5 147403-52-9 Details
Olanzapine Amino Impurity 2-(2-Aminoanilino)-5-methylthiophene-3-carbonitrile C12H11N3S 873895-41-1 Details
Haloperidol EP Impurity B Haloperidol Related Compound B C21H23ClFNO2 1391052-53-1 Details
Donepezil hydroxy impurity 2,3-Dihydro-2-[hydroxy[1-(phenylmethyl)-4-piperidinyl]methyl]- 5,6-dimethoxy-1H-inden-1-one C24H29NO4 197010-20-1 Details
Leflunomide EP Impurity G 5-methyl-N-(p-tolyl)isoxazole-4-carboxamide C12H12N2O2 724429-16-7 Details
Tenegliptin impurity A 1-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazine C14H18N4 401566-79-8 Details
Azilsartan Impurity A methyl 1-((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl) -2-ethoxy-1H-benzo[d]imidazole-7-carboxylate C25H23N3O4 147404-76-0 Details
Montelukast (3RS)-Hydroxy Propanol C29H28ClNO2 959235-68-8 Details
Descyano Diclazuril Ketone (Impurity D) 2-[3,5-Dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine- 3,5(2H,4H)-dione C16H8Cl3N3O3 133648-81-4 Details
Quetiapine Fumarate 2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1- piperazinyl)ethoxy]ethanol hemifumarate C25H29N3O6S 111974-72-2 Details
Dabigatran Impurity 9 Dabigatran Etexilate Methyl Ester Analog C33H39N7O5 211915-00-3 Details
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