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Structure Chemical Name CAS MF
Cefdinir CP Impurity I&J&K&L Cefdinir CP Impurity I&J&K&L
Dapoxetine Impurity 41 Dapoxetine Impurity 41
Doxofylline Impurity 16 Doxofylline Impurity 16
Olopatadine Impurity 5 Olopatadine Impurity 5 55690-18-1 C17H16O5
Taladafil Impurity 38 Taladafil Impurity 38
Gadobutrol Impurity 20 Gadobutrol Impurity 20
Dapagliflozin Impurity 48 Dapagliflozin Impurity 48 2069934-29-6 C15H14Cl2O
Cilostazol Impurity I Cilostazol Impurity I
Pramipexole DBTA Impurity Pramipexole DBTA Impurity 1821389-09-6 C7H8N2S
TERBUTALINE IMPURITY C TERBUTALINE IMPURITY C 139508-58-0 C12H17NO3
ZIDOVUDINE IMPURITY B ZIDOVUDINE IMPURITY B
Acetamide, N-[2-hydroxy-3-[4-[[2-(1-methylethoxy)ethoxy]methyl]phenoxy]propyl]-N-(1-methylethyl)- Acetamide, N-[2-hydroxy-3-[4-[[2-(1-methylethoxy)ethoxy]methyl]phenoxy]propyl]-N-(1-methylethyl)- 66722-65-4 C20H33NO5
Pyrimidine, 4-bromo-6-(1-bromoethyl)-5-fluoro- Pyrimidine, 4-bromo-6-(1-bromoethyl)-5-fluoro- 1307315-02-1 C6H5Br2FN2
4-(3,4-dichlorophenyl)-N-methyl-3,4-dihydro-2H-naphthalen-1-imine oxide 4-(3,4-dichlorophenyl)-N-methyl-3,4-dihydro-2H-naphthalen-1-imine oxide 209473-00-7 C17H15Cl2NO
Tazobactam Impurity EBT Tazobactam Impurity EBT
Mixture of Cefoxitin Impurities E&F Mixture of Cefoxitin Impurities E&F
Faropenem Degradation Impurity 4 Faropenem Degradation Impurity 4
7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-ol 7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-ol
Eltrombopag Impurity 37 Eltrombopag Impurity 37 350024-70-3 C14H18N2O
2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropan-1-ol 2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropan-1-ol C28H39N3O2
2-chloro-1-(5-methoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one 2-chloro-1-(5-methoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one
Oxacillin Impurity 3 Oxacillin Impurity 3 21106-64-9 C19H18ClN3O5S
Latanoprost Impurity 3 Latanoprost Impurity 3 2278245-92-2 C27H41BrO5
Ethyl 2-(2-Iodoethoxy)acetate Ethyl 2-(2-Iodoethoxy)acetate 56703-25-4 C6H11IO3
Butyphthalide impurity 53 Butyphthalide impurity 53
6,8-DIBROMO-3-CYCLOHEXYL-3,4-DIHYDRO-2(1H)-QUINAZOLINONE 6,8-DIBROMO-3-CYCLOHEXYL-3,4-DIHYDRO-2(1H)-QUINAZOLINONE 21237-84-3 C14H16Br2N2O
DESTHIAZOLYLMETHYL RITONAVIR DESTHIAZOLYLMETHYL RITONAVIR 256328-82-2 C33H43N5O4S
S-DIDEMETHYL CITALOPRAM S-DIDEMETHYL CITALOPRAM 166037-78-1 C18H17FN2O
メトトレキサートジメチルエステル メトトレキサートジメチルエステル 34378-65-9 C22H26N8O5
1-イソプロピル-3-(4-フルオロフェニル)-1H-インドール-2-カルボアルデヒド 1-イソプロピル-3-(4-フルオロフェニル)-1H-インドール-2-カルボアルデヒド 101125-34-2 C18H16FNO
3,4-ジメトキシサリチルアルデヒド 3,4-ジメトキシサリチルアルデヒド 19283-70-6 C9H10O4
Sugammadex sodium Org199129-1 Impurity Sugammadex sodium Org199129-1 Impurity
Sugammadex sodium Impurity 41 Sugammadex sodium Impurity 41
4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide 4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide 2242749-01-3 C16H14N2O3S
Cefazolin Impurity EP-I Cefazolin Impurity EP-I
Cabozantinib impurity 42 Cabozantinib impurity 42
Cabozantinib impurity 55 Cabozantinib impurity 55
Canagliflozin Impurity 68 Canagliflozin Impurity 68
Dapoxetine impurity 51 Dapoxetine impurity 51
Doxofylline Impurity 20 Doxofylline Impurity 20
Dapoxetine impurity 64 Dapoxetine impurity 64
Dapoxetine impurity 58 Dapoxetine impurity 58
Umeclidinium Bromide Impurity 8 Umeclidinium Bromide Impurity 8 869113-10-0 C27H30BrNO
Nifuratel impurity E Nifuratel impurity E
Valsartan Impurity 14 Valsartan Impurity 14 C24H29N5O3
Peramivir Impurity 23 Peramivir Impurity 23
Silodosin Carboxylic Acid Impurity Silodosin Carboxylic Acid Impurity 1431373-77-1 C25H31F3N2O5
Pramipexole Impurity M Pramipexole Impurity M
Premastast Impurity 2 Premastast Impurity 2
Peramivir Impurity 26 Peramivir Impurity 26
Peramivir Impurity 34 Peramivir Impurity 34
(S)-2-(1-azabicyclo[2.2.2]oct-3-yl)-2,4,5,6-tetrahydro-1H-benz[de]isoquinolin-1-one hydrochloride (S)-2-(1-azabicyclo[2.2.2]oct-3-yl)-2,4,5,6-tetrahydro-1H-benz[de]isoquinolin-1-one hydrochloride
Imatinib impurity BY Imatinib impurity BY
6β-Methylprednisolone 6β-Methylprednisolone 18462-27-6 C22H30O5
Tafluprost Impurity 20 Tafluprost Impurity 20
Rosuvastatin Impurity 149 Rosuvastatin Impurity 149
2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE 2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE 723286-98-4 C4H2ClF3N2O
Rifampicin Quinone Oxide Rifampicin Quinone Oxide
1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate 1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate
1-フェニル-3,4-ジヒドロイソキノリン 1-フェニル-3,4-ジヒドロイソキノリン 52250-50-7 C15H13N
Pyrazinecarboxamide, 3,6-difluoro- (9CI) Pyrazinecarboxamide, 3,6-difluoro- (9CI) 356783-29-4 C5H3F2N3O
Benzamide, 3-hydrazino- (9CI) Benzamide, 3-hydrazino- (9CI) 473927-51-4 C7H9N3O
4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H benzimidazol-2-yl]butanoic acid 4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H benzimidazol-2-yl]butanoic acid 1926162-37-9 C32H42Cl4N6O4
ClarithroMycin IMpurity G ClarithroMycin IMpurity G 127182-44-9 C39H72N2O13
1-(3-Hydroxypropyl)-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]aMino]propyl]-1H-indole-7-carboxaMide 1-(3-Hydroxypropyl)-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]aMino]propyl]-1H-indole-7-carboxaMide 175870-21-0 C25H30F3N3O4
5-[(4,5-Dihydro-1H-iMidazol-2-yl)aMino]-6-hydroxy-2-Methyl-4(3H)-pyriMidinone 5-[(4,5-Dihydro-1H-iMidazol-2-yl)aMino]-6-hydroxy-2-Methyl-4(3H)-pyriMidinone 352457-32-0 C8H11N5O2
ヘキサメタジジン ヘキサメタジジン 1257-19-8 C24H34N2O6
3-(1,4-Dihydro-5-Methyl-4-oxo-7-propyliMidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzoic Acid 3-(1,4-Dihydro-5-Methyl-4-oxo-7-propyliMidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzoic Acid 358390-39-3 C18H20N4O4
β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- 932042-85-8 C47H53NO15
りん酸ENT-シタグリプチン りん酸ENT-シタグリプチン 823817-58-9 C16H16F6N5O5P
トリメタジジンN-カルボン酸エチルエステル トリメタジジンN-カルボン酸エチルエステル 53531-01-4 C17H26N2O5
(S)-2-(3-chloro-2-hydroxypropyl)isoindoline-1,3-dione (S)-2-(3-chloro-2-hydroxypropyl)isoindoline-1,3-dione 148857-42-5 C11H10ClNO3
Loratadine IMpurity C Loratadine IMpurity C C22H23ClN2O2
Metoprolol IMpurity C Metoprolol IMpurity C C15H25NO3
Metoprolol IMpurity I Metoprolol IMpurity I C15H25NO3
Telmisartan impurity D Telmisartan impurity D
itraconazole impurity f itraconazole impurity f
N-(5-クロロ-2-ピリジル)-N'-[(1S,2S,4S)-4-(ジメチルカルバモイル)-2-[(5-メチル-6,7-ジヒドロ-4H-チアゾロ[5,4-C]ピリジン-2-カルボニル)アミノ]シクロヘキシル]オキサミド N-(5-クロロ-2-ピリジル)-N'-[(1S,2S,4S)-4-(ジメチルカルバモイル)-2-[(5-メチル-6,7-ジヒドロ-4H-チアゾロ[5,4-C]ピリジン-2-カルボニル)アミノ]シクロヘキシル]オキサミド 1255529-27-1 C24H30ClN7O4S
1-(p-Toluenesulfonyl)hoMopiperazine, 95% 1-(p-Toluenesulfonyl)hoMopiperazine, 95% 872103-28-1 C12H18N2O2S
1,4-ジトシル-1,4-ジアゼパン 1,4-ジトシル-1,4-ジアゼパン 5769-35-7 C19H24N2O4S2
Flurbiprofen Impurity Flurbiprofen Impurity 64858-90-8 C17H17FO2
IMp. A (EP) as DisodiuM Salt: (4S)-2-[Carboxy[[[3-(2-chloro-6-fluorophenyl)-5-Methylisoxazol-4-yl]carbonyl]aMino]Methyl]-5,5-diMethylthiazolidine-4-carboxylic Acid DisodiuM Salt(Penicilloic Acids of Flucloxacillin DisodiuM Salt) IMp. A (EP) as DisodiuM Salt: (4S)-2-[Carboxy[[[3-(2-chloro-6-fluorophenyl)-5-Methylisoxazol-4-yl]carbonyl]aMino]Methyl]-5,5-diMethylthiazolidine-4-carboxylic Acid DisodiuM Salt(Penicilloic Acids of Flucloxacillin DisodiuM Salt)
Istradefylline Impurity 4 Istradefylline Impurity 4
Zolmitriptan Impurity 2 Zolmitriptan Impurity 2
Palbociclib Impurity 9 Palbociclib Impurity 9 2204368-66-9 C24H29N7O2
Solifenacin Impurity 1 Solifenacin Impurity 1 1353274-25-5 C19H21NO2
Vildagliptin Methyl Ester Vildagliptin Methyl Ester
Flucloxacillin Impurity B Flucloxacillin Impurity B
Ropinirole impurity Ropinirole impurity
Mupirocin iMpurity B Mupirocin iMpurity B C26H44O9
Nicorandil Impurity 2 Nicorandil Impurity 2
Piperacillin Impurity 7 Piperacillin Impurity 7
Defluoro Paroxetine Hydrochloride Defluoro Paroxetine Hydrochloride 1394842-91-1
Milnacipran Impurity 11 Milnacipran Impurity 11 1410831-12-7 C11H10O2
Mirabegron Impurity 18 Mirabegron Impurity 18
Prucalopride Impurity F Prucalopride Impurity F 1900715-98-1 C18H26ClN3O4
tert-butyl (R)-3-(hydroxymethyl)hexanoate tert-butyl (R)-3-(hydroxymethyl)hexanoate 1928755-17-2 C11H22O3
4-[[3-Chloro-4-(2-pyridinylmethoxy)phenyl]amino]-7-ethoxy-6-[(1-methyl-2-pyrrolidinylidene)amino]-3-quinolinecarbonitrile 4-[[3-Chloro-4-(2-pyridinylmethoxy)phenyl]amino]-7-ethoxy-6-[(1-methyl-2-pyrrolidinylidene)amino]-3-quinolinecarbonitrile 1144516-21-1 C29H27ClN6O2
Sofosbuvir Impurity 5 Sofosbuvir Impurity 5
ethyl (S)-2-(2-oxopyrrolidin-1-yl)butanoate ethyl (S)-2-(2-oxopyrrolidin-1-yl)butanoate 1862335-58-7 C9H16ClNO3
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