| Structure |
Chemical Name |
CAS |
MF |
 |
RS 42358-197 |
135729-55-4 |
C19H23ClN2O |
 |
Lisinopril EP Impurity G |
1356839-89-8 |
C42H60N6O9 |
 |
1H-1,2,4-Triazole-1-propanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)- |
1222655-38-0 |
C14H14F2N6O |
 |
Apixaban Degradation of Impurity |
|
|
 |
Eltrombopag Impurity 3 |
|
|
 |
Amlodipine Impurity 30 |
1089674-39-4 |
C26H31ClN2O8S |
 |
Imimidistine impurity B |
|
|
 |
Amoxicillin Impurity U |
|
C16H19N3O5S |
 |
Sugammadex sodium Impurity 41 |
|
|
 |
Ezetimibe Impurity 36 |
|
|
 |
2-bromo-1-(4-chlorothiophen-2-yl)ethanone |
677007-73-7 |
C6H4BrClOS |
 |
Erlotinib Hydrochloride iMpurity 54 |
|
|
 |
Avibactam sodium Impurity CEA |
|
|
 |
Anastrozole Impurity IV |
|
|
 |
1-(4-NITRO-PHENYL)-1H-PYRIDIN-2-ONE |
53427-97-7 |
C11H8N2O3 |
![4'-hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid](/CAS/20200611/GIF/1097777-60-0.gif) |
4'-hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid |
1097777-60-0 |
C13H9NO5 |
![Ethyl (2R,4S)-4-([1,1'-biphenyl]-4-ylmethyl)-4-[4-(propan-2-yloxy)-4-oxobutanamido]-2-methylbutanoate](/CAS/20180702/GIF/CB22995784.gif) |
Ethyl (2R,4S)-4-([1,1'-biphenyl]-4-ylmethyl)-4-[4-(propan-2-yloxy)-4-oxobutanamido]-2-methylbutanoate |
|
C27H35NO5 |
 |
Ivabradine Bisbenzazepine Analog |
2731089-65-7 |
C27H34N2O6 |
 |
Doxofylline Impurity 16 |
|
|
 |
2-hexanoylbenzoic acid |
857538-11-5 |
C13H16O3 |
 |
(S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide |
1384441-38-6 |
C21H22N2O7S |
![3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-hydroxy-7-[3-(4-methyl-1-piperazinyl)propoxy]-](/CAS/20210111/GIF/2468737-94-0.gif) |
3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-hydroxy-7-[3-(4-methyl-1-piperazinyl)propoxy]- |
2468737-94-0 |
C24H25Cl2N5O3 |
 |
Ambroxol Imp.O |
1807328-39-7 |
C13H12Br2N2O |
 |
Bosutinib Impurity 5 |
1391063-17-4 |
C26H29Cl2N5O3 |
 |
MeropeneM iMpurity |
96035-23-3 |
C15H19N3O5S |
 |
Gadobutrol Impurity 32 |
|
C14H23GdN4O6 |
 |
Febuxostat Impurity 130 |
1643131-93-4 |
C20H25NO5S |
 |
Ganciclovir Related Compound A ((RS)-2-Amino-9-(2,3-dihydroxy-propoxymethyl)-1,9-dihydro-purin-6-one) |
86357-09-7 |
C9H13N5O4 |
 |
Brivaracetam Impurity 55 |
|
|
 |
Mixture of Pemetrexed disodium EP Impurity B and C |
|
|
 |
Lenvatinib Impurity 10 |
|
|
 |
Posaconazole Impurity 74 |
|
|
![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-](/CAS/GIF/932042-85-8.gif) |
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 |
 |
6-bromo-4-((dimethylamino)methyl)-5-hydroxy-N,1-dimethyl-2-((phenylthio)methyl)-1H-indole-3-carboxamide |
|
|
 |
Lumateperone Impurity 2 |
313544-32-0 |
C16H19N3O3 |
 |
Carbocistein Impurity B |
|
|
 |
Ticagrelor Intermediate 1 D-Tartrate |
2376278-72-5 |
C14H25NO10 |
 |
Amoxicillin Impurity Z |
|
C16H19N3O5S |
 |
Mirabegron Deshydroxy |
1581284-82-3 |
C21H24N4OS |
 |
Avibactam Impurity 38 |
2241730-86-7 |
C20H29BrN2O5 |
 |
5-メチル-2-(1H-1,2,3-トリアゾール-1-イル)安息香酸 |
1149352-55-5 |
C10H9N3O2 |
 |
Butyphthalide impurity 50 |
|
|
 |
2-Keto ZolpideM |
400038-68-8 |
C19H19N3O2 |
 |
Doxylamine Impurity G |
|
|
 |
Palonosetron Impurity 11 |
2216753-67-0 |
C18H24N2O |
 |
Saxagliptin Impurity 5 |
|
|
![4-[4-[4-(2-オキソ-1,2-ジヒドロキノリン-7-イルオキシ)ブチル]ピペラジノ]ベンゾ[b]チオフェン1-オキシド](/CAS/20200611/GIF/1191900-51-2.gif) |
4-[4-[4-(2-オキソ-1,2-ジヒドロキノリン-7-イルオキシ)ブチル]ピペラジノ]ベンゾ[b]チオフェン1-オキシド |
1191900-51-2 |
C25H27N3O3S |
 |
Apixaban Impurity 73 |
1998079-13-2 |
C44H40N8O8 |
 |
Alpha-D-Methylglucoside |
|
|
 |
Capecitabine impurity 6 |
|
|
 |
(S)-PYRROLIDINE-2-CARBONITRILE |
204387-53-1 |
C5H8N2 |
 |
Dehydro Benidipine |
118935-44-7 |
C28H29N3O6 |
 |
Phenylephrine Impurity 2 |
|
C9H13NO2 |
 |
(S)-Alogliptin Benzoate Salt |
1638544-64-5 |
C25H27N5O4 |
![(Z)-1-(4-ヒドロキシフェニル)-1-[4-[2-(ジメチルアミノ)エトキシ]フェニル]-2-フェニル-1-ブテン](/CAS/GIF/65213-48-1.gif) |
(Z)-1-(4-ヒドロキシフェニル)-1-[4-[2-(ジメチルアミノ)エトキシ]フェニル]-2-フェニル-1-ブテン |
65213-48-1 |
C26H29NO2 |
 |
トリフェニル(エトキシ)メタン |
968-39-8 |
C21H20O |
 |
lansoprazole Impurity 23 |
|
|
 |
(3-CHLORO-3-PHENYL-PROPYL)-DIMETHYL-AMINE HYDROCHLORIDE |
79130-51-1 |
C11H16ClN |
 |
6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one |
1177261-73-2 |
C19H24N4O5 |
 |
Silodosin Impurity B |
|
|
 |
N-(2,4-ジクロロ-5-ヒドロキシフェニル)アセトアミド |
67669-19-6 |
C8H7Cl2NO2 |
 |
Trelagliptin Impurity 22 |
|
|
 |
(Glu3)-Carbetocin (Impurity D) |
|
|
 |
Apalutamide Acid Impurity |
1332391-04-4 |
C20H12F4N4O3S |
![(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(phenyl)Morpholine hydrochloride](/CAS/20150408/GIF/874460-46-5.gif) |
(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(phenyl)Morpholine hydrochloride |
874460-46-5 |
C20H20ClF6NO2 |
 |
Bortezomib Impurity 19 |
|
|
![5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-(1-methylethyl)-2-oxazolidinone](/CAS/20150408/GIF/1071765-44-0.gif) |
5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-(1-methylethyl)-2-oxazolidinone |
1071765-44-0 |
C14H19NO4 |
 |
Ticagrelor Related Compound 93 |
2207528-55-8 |
C23H28F2N6O4S |
 |
Sugammadex disulfide Impurity |
|
|
 |
LCZ696(valsartan + sacubitril) impurity 34 |
|
|
 |
3-(β-D-グルコピラノシルオキシ)-3',4',5,5',7-ペンタヒドロキシフラボン |
19833-12-6 |
C21H20O13 |
 |
(Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate |
2093243-16-2 |
C17H13NO4 |
 |
Vonohra pyrrole nitrogen oxide |
|
|
 |
Olanzapine impurity O |
|
C17H20N4S |
 |
Tazobactam Impurity 9 |
|
|
 |
Peramivir Intermediate Impurity 39 |
|
|
 |
Ticagrelor diastereoMer |
1459719-81-3 |
C9H9F2N |
 |
Dapoxetine impurity |
126113-24-4 |
C19H16O2 |
 |
Rosuvastatin Impurity 151 |
|
|
 |
Demeclocycline EP Impurity C |
129044-45-7 |
C21H22N2O8 |
 |
Empagliflozin Impurity 84 |
|
|
 |
Vildagliptin Impurity 31 |
119694-48-3 |
C10H14N4O6 |
 |
1-Naphthalenamine, 4-(2,3-dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-, (1R,4R)-rel- |
2124277-87-6 |
C17H17Cl2N |
 |
Esmolol impurity D |
|
|
 |
Fulvestrant Impurity 12 |
|
|
 |
Atorvastatin Impurity N(Calcium salt |
|
|
![4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride)](/) |
4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride) |
|
|
![AMOXICILLIN TRIHYDRATE IMP. C (EP): (4S)-2-[5-(4-HYDROXYPHENYL)-3,6-DIOXOPIPERAZIN-2-YL]-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID (AMOXICILLIN DIKETOPIPERAZINES)](/) |
AMOXICILLIN TRIHYDRATE IMP. C (EP): (4S)-2-[5-(4-HYDROXYPHENYL)-3,6-DIOXOPIPERAZIN-2-YL]-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID (AMOXICILLIN DIKETOPIPERAZINES) |
|
|
 |
Sunitinib iMpurity |
356068-98-9 |
C12H19N3O2 |
![Dispiro[11H-benzo[5,6]cyclohepta[1,2-b]pyridine-11,2'-oxirane-3',4''-piperidine]-1''-carboxylic acid, 8-chloro-5,6-dihydro-, ethyl ester, 1-oxide](/CAS/20210305/GIF/1432057-93-6.gif) |
Dispiro[11H-benzo[5,6]cyclohepta[1,2-b]pyridine-11,2'-oxirane-3',4''-piperidine]-1''-carboxylic acid, 8-chloro-5,6-dihydro-, ethyl ester, 1-oxide |
1432057-93-6 |
C22H23ClN2O4 |
 |
(E)-1-(2,4-difluorostyryl)-1H-1,2,4-triazole |
|
|
 |
Azacitidine Impurity 3 |
|
|
 |
Lenvatinib Impurity 21 |
|
|
 |
Neratinib Impurity 12 |
544417-27-8 |
C33H37ClN6O3 |
 |
(17R)-3-オキソ-11β,17-ジヒドロキシ-19-ノルプレグナ-4,9-ジエン-21-ニトリル |
86153-39-1 |
C20H25NO3 |
 |
Vildagliptin I Impurity |
1811569-16-0 |
C7H9IN2O |
 |
Clopidogrel Impurity 60 |
1430373-12-8 |
C25H26ClNO6S |
 |
Tegoprazan Impurity 14 |
|
|
 |
Pramipexole EP Impurity E |
106006-84-2 |
C10H15N3OS |
 |
Axitinib Impurity 18 |
|
|