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회사 명:Hefei fuya biotechnology co. LTD
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국적:China
URL: http://www.purerechem.com
총 제품 수:1940
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Riociguat Impurity 16/6-amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-7,9-dihydro-8H-purin-8-one1361569-10-9C18H13FN8O
Riociguat Impurity 30/2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-N5,N5- dimethylpyrimidine-4,5,6-triamine1169770-52-8C19H19FN8
Lurasidone impurity 26/Lurasidone isomer (S,S-endo)/(3aR,4R,7S,7aS)-2-{(1S,2S)-2-[4-(1,2-benzisothiazol-3-yl)piperazin-1-ylMethyl]cyclohexylMethyl}hexahydro-4,7-Methano-2H-isoindole-1,3-dione1318074-27-9C28H36N4O2S
Riociguat Impurity 25/2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-N5- methylpyrimidine-4,5,6-triamine1702271-98-4C18H17FN8
Riociguat Impurity 28/6-amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)- 7,9-dimethyl-7,9-dihydro-8H-purin-8-one1361569-23-4C20H17FN8O
Lurasidone impurity 7/Lurasidone Piperazine N-Oxide/(3aR,4S,7R,7aS)-2-[[(1R,2R)-2-[[4-(1,2-Benzisothiazol-3-yl)-1-oxido-1-piperazinyl]methyl]cyclohexyl]methyl]hexahydro-4,7-methano-1H-isoindole-1,3(2H)-dione1574569-32-6C28H36N4O3S
Riociguat Impurity 31/1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid956011-26-0C14H10FN3O2
Lurasidone impurity 21/((1R,2R)-2-(((3aR,4S,7R,7aS)-1,3-dioxooctahydro-2H-4,7- methanoisoindol-2-yl)methyl)cyclohexyl)methyl 4-(benzo[d] isothiazol-3-yl)piperazine-1-carboxylate1807983-62-5C29H36N4O4S
Riociguat Impurity 23/Methyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)(ethyl)carbamate1361570-27-5C21H21FN8O2
Rebamipide impurity 1/Rebamipide 2-Chloro Impurity/4-Deschloro-2-chlorobenzoyl Rebapimide/2-(2-Chlorobenzamido)-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid90098-06-9C19H15ClN2O4
Dabigatran Impurity 1/2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-N-(3-amino-3-oxopropyl)-1-methyl-N-2-pyridinyl-1H-benzimidazole-5-carboxamide1643377-48-3C25H26N8O2
Rebamipide impurity 2/Rebamipide 3-Chloro Impurity/2-(3-Chlorobenzamido)-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid90098-05-8C19H15ClN2O4
Rebamipide Impurity 3/4-chloro-N-(2-(2-oxo-1,2-dihydroquinolin-4-yl)ethyl)benzamide100342-53-8C18H15ClN2O2
Rebamipide Impurity 4/2-Amino-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid hydrochloride4876-14-6C12H13ClN2O3
Riociguat Impurity 17/6-amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl) -7-methyl-7,9-dihydro-8H-purin-8-one1361569-18-7C19H15FN8O
5,6-trans-Cloprostenol/5-trans-Cloprostenol/[1R-[1alpha(E),2beta(1E,3R),3alpha,5alpha]]-7-[2-[4-(3-Chlorophenoxy)-3-hydroxy-1-butenyl]-3,5-dihydroxycyclopentyl]-5-Heptenoic acid57968-81-7C22H29ClO6
Riociguat Impurity 2/1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide256376-62-2C14H11FN4O
Riociguat Impurity 11/Ethyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate625115-53-9C21H21FN8O2
Dapagliflozin impurity 1/Ortho-Isomer Dapagliflozin/(2S,3R,4R,5S,6R)-2-(4-chloro-3-(2-ethoxybenzyl)phenyl)-6- (hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol2040305-05-1C21H25ClO6
Dabigatran Impurity 4/Desethyl Dabigatran Etexilate Carboxamide/N-[[4-[[[5-[[(3-Amino-3-oxopropyl)-2-pyridinylamino]carbonyl]-1-methyl-1H-benzimidazol-2-yl]methyl]amino]phenyl]iminomethyl]-carbamic Acid Hexyl Ester1580491-16-2C32H38N8O4
Dapagliflozin impurity 5/1-C-[4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-Glucopyranose461432-27-9C21H25ClO7
Riociguat Impurity 19/N-Desmethyl Riociguat/Methyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)carbamate625115-52-8C19H17FN8O2
Dabigatran Impurity 5/Des-(N-2-pyridyl-β-alanine Ethyl Ester) Dabigatran Etexilate 5-Ethyl Carboxylate/2-[[[4-[[[(Hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazole-5-carboxylic Acid Ethyl Ester1408238-36-7C26H33N5O4
Dabigatran Impurity 2/Desethyl Dabigatran Etexilate/N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-beta-alanine212321-78-3C32H37N7O5
Riociguat Impurity 21/2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5,6-triamine428854-24-4C17H15FN8
Riociguat Impurity 22/(E)-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-(phenyldiazenyl)pyrimidine-4,6-diamine428854-23-3C23H18FN9
Dabigatran Impurity 3/Dabigatran Etexilate Amid Analogon/Desiminomethyl Carbonyl Dabigatran Etexilate/N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]carbonyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-beta-alanine ethyl ester1408238-40-3C34H40N6O6
Dapagliflozin impurity 4/Dapagliflozin Hydroxy impurity960404-86-8C21H25ClO7
Dapagliflozin impurity 6/(1R)-1,4-Anhydro-1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucitol1469910-83-5C21H25ClO6
Riociguat Impurity 20/Isopropyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate625115-54-0C22H23FN8O2
Edoxaban impurity 7/1-epi-Edoxaban/Edoxaban RRS Isomer/N1-(5-chloropyridin-2-yl)-N2-((1R,2R,4S)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide500572-10-1C24H30ClN7O4S
5,6-trans-(±)-Cloprostenol/(5E)-rel-7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-Chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-5-heptenoic acid72029-43-7C22H29ClO6
Donepezil impurity 21/5,6-Dimethoxy-2-[(4-piperidyl)methyl]indane Hydrochloride1034439-43-4C17H26ClNO2
Levetiracetam impurity 3/(R)-Levetiracetam EP Impurity A/Levetiracetam R-Carboxylic Acid/(R)-2-(2-oxopyrrolidin-1-yl)butanoic acid103833-72-3C8H13NO3
15S-Cloprostenol/15-epi Cloprostenol/(5Z)-7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-Chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-5-heptenoic acid54276-22-1C22H29ClO6
Rivaroxaban impurity 3/ Dechloro-Rivaroxaban/N-[[(5S)-2-Oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-2-thiophenecarboxamide1415566-28-7C19H19N3O5S
Rivaroxaban impurity 1/(S)-N-[{3-(4-(3-oxomorpholin-4-yl)phenyl)-2-oxo-1,3-oxazolidin-5-yl}methyl]acetamide1429334-00-8C16H19N3O5
Dapagliflozin impurity 7/Dapagliflozin Open ring/(1S,2S,3R,4R,5R)-1-(4-chloro-3-(4-ethoxybenzyl)phenyl)hexane- 1,2,3,4,5,6-hexaol2100872-88-4C21H27ClO7
Edoxaban impurity 3/N1-(5-chloropyridin-2-yl)-N2-((1S,2S,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)1255529-28-2C24H30ClN7O4S
Edoxaban impurity 15/tert-Butyl ((1R,2R,5S)-5-(dimethylcarbamoyl)-2-hydroxycyclohexyl)carbamate929693-30-1C14H26N2O4
Rivaroxaban impurity 6/ Rivaroxaban Pseudodimer/Rivaroxaban Dimer Impurity/5-Chloro-N-[4-[(5S)-5-[[[(5-chloro-2-thienyl)carbonyl]amino]methyl]-2-oxo-3-oxazolidinyl]phenyl]-N-[2-[2-oxo-2-[[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]amino]ethoxy]ethyl]-2-thiophenecarboxamide1632463-24-1C38H36Cl2N6O10S2
Donepezil impurity 3/Donepezil Alkene Pyridine N-Oxide/Donepezil Pyridine Dehydro N-Oxide/(E)-4-[(5,6-Dimethoxy-1-oxo-1Hinden-2-yl)methyl]pyridine1-oxide896134-06-8C17H15NO4
Dabigatran impurity 28/Ethyl 2-(((4-carbamimidoylphenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate1408238-41-4C19H21N5O2
Levetiracetam impurity 2/(S)-Levetiracetam EP Impurity A/Levetiracetam S-Carboxylic Acid/(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid102849-49-0C8H13NO3
Levetiracetam impurity 1/Levetiracetam EP Impurity A/Levetiracetam Carboxylic Acid Racemate/(2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid67118-31-4C8H13NO3
Agomelatine impurity 2/7-Desmethyl Agomelatine/N-(2-(7-hydroxynaphthalen-1-yl)ethyl)acetamide152302-45-9C14H15NO2
Rivaroxaban impurity 2/N,N'-Bis[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]urea1365267-35-1C29H32N6O9
Edoxaban impurity 8/N-Desmethyl Edoxaban/N1-(5-Chloro-2-pyridinyl)-N2-[(1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]ethanediamid778571-11-2C23H28ClN7O4S
Dabigatran impurity 27/Dabigatran Carboxamide Ethyl Ester/N-[[2-[[[4-(Aminocarbonyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine Ethyl Ester1422435-41-3C27H28N6O4
Sitagliptin impurity 5/Sitagliptin FP Impurity A/Sitagliptin Fumarate Adduct/Sitagliptin Maleate Adduct/N-[(2R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-yl]aspartic acid2088771-60-0C20H19F6N5O5
Sitagliptin impurity 3/Sitagliptin EP Impurity B/Sitagliptin 4-Desfluoro Impurity/(R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,5-difluorophenyl)butan-2-amine phosphate1345822-87-8C16H19F5N5O5P
Dabigatran impurity 31/Dabigatran Ethyl Ester/N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-beta-alanine ethyl ester429658-95-7C27H29N7O3
Dapagliflozin impurity 3/Acetyl Dapagliflozin461432-25-7C29H33ClO10
Edoxaban impurity 5/Ent-Edoxaban/Edoxaban RSR Isomer/N1-(5-chloropyridin-2-yl)-N2-((1R,2S,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide1255529-23-7C24H30ClN7O4S
Edoxaban impurity 6/Edoxaban RSS Isomer/N1-(5-chloropyridin-2-yl)-N2-((1R,2S,4S)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide1255529-25-9C24H30ClN7O4S
Rivaroxaban Impurity 20/4,5-Dichloro-N-[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-2-thiophenecarboxamide1770812-37-7C19H17Cl2N3O5S
Dabigatran impurity 29/N-[[2-[[[4-[[[(Hexyloxy)carbonyl]amino]carbonyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-alanine1408238-37-8C32H36N6O6
Paliperidone impurity 10/Paliperidone N-Oxide/3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-oxido-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one761460-08-6C23H27FN4O4
Rivaroxaban impurity 4/2-[[(5S)-2-Oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-1H-isoindole-1,3(2H)-dione446292-08-6C22H19N3O6
Rivaroxaban impurity 5/N1,N2-Bis[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-1,2-benzenedicarboxamide1365267-36-2C36H36N6O10
Sitagliptin impurity 4/Sitagliptin EP Impurity C/Sitagliptin 5-Desfluoro Impurity/(R)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4-difluorophenyl)butan-2-amine1345822-86-7C16H19F5N5O5P
Dabigatran impurity 30/O-(2-Ethylbutyl) Dabigatran Ethyl Ester/N-[[2-[[[4-[[[(2-Ethylbutoxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-β-Alanine Ethyl Ester1610758-20-7C34H41N7O5
Rosuvastatin Impurity 14/Rosuvastatin EP impurity A Calcium Salt/Bis[(E)-7-[4-(4-fluorophenyl)-2-[(2-hydroxy-2-methylpropane-1-sulfonyl)methyl-amino]-6-isopropylpyrimidin-5-yl]-(3R,5S)-3,5-dihydroxyhept-6-enoicacid]calcium salt1714147-47-3C25H36CaFN3O7S
Donepezil impurity 1/Donepezil Related Compound A/Donepezil Dehydro Impurity/(2E)-Dehydro Donepezil/ (E)-2-[(1-Benzylpiperidin-4-yl)methylene]-5,6-dimethoxyindan-1-one145546-80-1C24H27NO3
Donepezil impurity 13/Dihydro Donepezil Impurity/2-((1-benzylpiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-ol120012-04-6C24H31NO3
Levetiracetam impurity 4/Levetiracetam EP Impurity B/(Z)-2-(2-oxopyrrolidin-1-yl)but-2- enamide358629-47-7C8H12N2O2
Rosuvastatin Impurity 6/5-Oxo Rosuvastatin/Rosuvastatin EP Impurity C/Rosuvastatin 5-Keto acid Impurity/(R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid1422619-13-3C22H26FN3O6S
Rosuvastatin Impurity 24/Desfluoro Rosuvastatin Calcium Salt/(3R,5S,6E)-7-[4-Phenyl-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt847849-66-5C22H29N3O6S
Levetiracetam impurity 10/2-[(3-carboxypropyl)amino]-Butanoic acid 1-methyl ester1543300-90-8C9H17NO4
Dabigatran impurity 25/Dabigatran Ethyl Ester Hydrochloride/N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-(2-pyridinyl)-beta-alanine ethyl ester hydrochloride211914-50-0C27H30ClN7O3
Paliperidone impurity 14/Defluoro Paliperidone/3-[2-[4-(1,2-Benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one1380413-60-4C23H28N4O3
Rosuvastatin Impurity 16/(3R,5R)-Rosuvastatin Calcium Salt/Rosuvastatin anti-Isomer Calcium Salt/(3R,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt1422515-55-6C22H30CaFN3O6S
Levetiracetam impurity 7/2-[(4-Amino-4-oxobutyl)amino]butanamide1341459-52-6C8H17N3O2
Levetiracetam impurity 9/2-[(4-Ethoxy-4-oxobutyl)amino]butanoic acid1342229-32-6C10H19NO4
Levetiracetam impurity 8/2-[(3-Carboxypropyl)amino]butanoic acid1543353-92-9C8H15NO4
Donepezil impurity 11/Donepezil Deoxy Impurity/1-Benzyl-4-[(5,6-dimethoxyindan-2-yl)methyl] piperidine844694-84-4C24H31NO2
Paliperidone impurity 13/Paliperidone Palmitate N-Oxide/4-(6-fluorobenzo[d]isoxazol-3-yl)-1-(2-(2-methyl-4-oxo-9-(palmitoyloxy)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidine 1-oxide1404053-60-6C39H57FN4O5
Rosuvastatin Impurity 23/Rosuvastatin (6R)-Isomer Calcium Salt/(3R,5S)-5-((R)-8-fluoro-4-isopropyl-2-(N-methylmethylsulfonam ido)-5,6-dihydrobenzo[h]quinazolin-6-yl)-3,5-dihydroxypentanoate Calcium Salt854898-49-0C44H54CaF2N6O12S2
Donepezil impurity 7/Donepezil benzyl bromide impurity/1,1-Dibenzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylmethyl]piperidinium bromide844694-85-5C31H36BrNO3
IMp. A (EP): (RS)-2-Chloro-N-(2-Methylphenyl)-PropanaMide39084-88-3C10H11Cl2NO
Paliperidone impurity 24/Palbociclib Aldehyde impurity/2-(8-cyclopentyl-5-methyl-7-oxo-2-((4-(piperazin-1-yl)phenyl)amino)-7,8-dihydropyrido[2,3-d]pyrimidin-6-yl)acetaldehyde2204368-66-9C24H29N7O2
Levetiracetam impurity 6/4-[[1-(Aminocarbonyl)propyl]amino]butanoic acid1342566-28-2C8H16N2O3
Donepezil impurity 10/Dehydrodeoxy Donepezil Impurity/Donepezil Dehydro Deoxy Impurity/1-Benzyl-4-[(5,6-dimethoxyinden-2-yl)methyl] piperidine120013-45-8C24H29NO2
Rosuvastatin Impurity 1/Rosuvastatin EP Impurity D/Rosuvastatin (3R,5S)-Lactone ; Rosuvastatin (5S)-Lactone/N-[4-(4-Fluorophenyl)-6-(1-methylethyl)-5-[(1E)-2-[(2S,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethenyl]-2-pyrimidinyl]-N-methylmethanesulfonamide/N-[4-(4-Fluorophenyl)-5-{(E)-2-[(2S ,4R )-4-hydroxy-6-oxotetrahydro-2H -pyran-2- yl]vinyl}-6-isopropylpyrimidin-2-yl]-N-methylmethanesulfonamide503610-43-3C22H26FN3O5S
Paliperidone impurity 11/Paliperidone 9-Keto Impurity/3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione1189516-65-1C23H25FN4O3
Rosuvastatin Impurity 25/Rosuvastatin EP Impurity A Sodium Salt/S-Desmethyl-S-(2-hydroxy-2-methylpropyl) Rosuvastatin Sodium Salt1714147-50-8C25H34FN3NaO7S*
Donepezil impurity 5/3-Hydroxy Donepezil/2-((1-Benzylpiperidin-4-yl)methyl)-3-hydroxy-5,6-dimethoxy-2,3-dihydroinden-1-one2097683-67-3C24H29NO4
Donepezil impurity 8/6-O-Desmethyl Donepezil/1-benzyl-4-(6-hydroxy,5-methoxy-1-indanone-2-yl)methyl piperadine120013-56-1C23H27NO3
Rosuvastatin Impurity 22/Rosuvastatin (6S)-Isomer Calcium Salt/(3R,5S)-5-((S)-8-fluoro-4-isopropyl-2-(N-methylmethyl sulfonamido)-5,6-dihydrobenzo[h]quinazolin-6-yl)-3,5- dihydroxypentanoate Calcium Salt854898-50-3C44H54CaF2N6O12S2
Donepezil impurity 2/Donepezil N-Oxide/(RS)-2-[(1-Benzyl-4-piperidyl)methyl]-5,6-dimethoxy-1-indanone N-Oxide120013-84-5C24H29NO4
Donepezil impurity 4/Donepezil Pyridine Analog Impurity/5,6-Dimethoxy-2-(pyridin-4-ylmethyl)indan-1-one4803-57-0C17H17NO3
Donepezil impurity 18/N-Debenzyl Donepezil/5,6-Dimethoxy-2-(piperidin-4-yl)methylindan-1-one120014-30-4C17H23NO3
Donepezil impurity 12/Deoxy Donepezil Hydrochloride/4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride1034439-57-0C24H32ClNO2
Levetiracetam Impurity 24/Levetiracetam Racemate/Etiracetam/(R)-2-(2-oxopyrrolidin-1-yl)butanamide33996-58-6C8H14N2O2
Levetiracetam impurity 5/Levetiracetam EP Impurity D/(R)-Etiracetam/Levetiracetam R-Isomer/(R)-2-(2-oxopyrrolidin-1- yl)butanamide103765-01-1C8H14N2O2
Dabigatran impurity 26/Dabigatran ethyl ester tosylate/1-methyl-2-[N-[4-amidinophenyl]aminomethyl]benzimidazole-5-carboxylic acid N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide tosylate872728-85-3C27H29N7O3.C7H8O3S
Edoxaban impurity 2/4-epi-Edoxaban/ N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)1255529-26-0C24H30ClN7O4S
Dabigatran Impurity 7/Dabigatran Etexilate N-Oxide/2-(N-(3-ethoxy-3-oxopropyl)-2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxamido)pyridine 1-oxide1381757-44-3C34H41N7O6
Rosuvastatin Impurity 18/Rosuvastatin EP Impurity G Calcium Salt/Rosuvastatin Enantiomer Calcium Salt/(3S,5R)-Rosuvastatin Calcium Salt/(3S,5R,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl) amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid calcium salt1444772-08-0C44H54CaF2N6O12S2
Sitagliptin impurity 1/Sitagliptin EP Impurity A/Sitagliptin S-Isomer/(S)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine823817-55-6C16H15F6N5O
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