| Structure |
Chemical Name |
CAS |
MF |
 |
SulbactaM IMpurity E |
|
|
 |
2-Desethoxy-2-hydroxy-2H-2-ethyl Candesartan Cilexetil |
1185256-03-4 |
C33H34N6O6 |
 |
Solifenacin Related Compound 13 |
1251905-45-9 |
C17H17NO2 |
 |
Topiroxostat Impurity 9 |
577778-82-6 |
C13H8N6O |
 |
20% fluorine nitrogen mixture |
|
|
 |
Diquafosol Impurity 7 |
|
|
 |
Isavuconazole Impurity 22 |
|
|
![[3-[[[2-(Diaminomethyleneamino)-4-thiazolyl]methyl]thio]propionyl]sulfamide](/CAS/GIF/106433-44-7.gif) |
[3-[[[2-(Diaminomethyleneamino)-4-thiazolyl]methyl]thio]propionyl]sulfamide |
106433-44-7 |
C8H14N6O3S3 |
 |
LCZ696(valsartan + sacubitril) impurity 36 |
|
|
 |
1-ベンジル-4-(5,6-ジメトキシ-1-オキソインダン-2-Yリンデンメチル)ピペリジン |
120014-07-5 |
C24H27NO3 |
 |
Linagliptin Impurity 42 |
|
|
 |
Vildagliptin Impurity ZA4 |
|
|
 |
Oseltamivir Impurity 75 |
|
|
 |
2-chloromethyl-4-(3-hydroxypropoxy)-3-methylpyridine |
117976-92-8 |
C10H14ClNO2 |
 |
Ticagrelor Impurity 47 |
|
|
 |
Troxipide Impurity 7 |
|
|
 |
3-(2-cyclopentylidene-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide |
|
C19H26BrNO2 |
 |
Siponimod Impurity 10 |
|
|
 |
(5Z,7E)-9,10-セコ-26,27-シクロ-1α,3β-ジヒドロキシコレスタ-5,7,10(19)-トリエン-24-オン |
126860-84-2 |
C27H40O3 |
 |
Vancomycin Impurity J |
2416251-24-4 |
C66H75Cl2N9O24 |
 |
(+)-Mediresinol Di-O-β-D-glucopyranoside |
88142-63-6 |
C33H44O17 |
 |
Cinacalcet Impurity D |
1271930-15-4 |
C32H31F6N |
 |
Olaparib Impurity 15 |
2250243-17-3 |
C24H25FN4O3 |
 |
Amoxicillin USP Impurity M |
|
|
 |
AFTMPFJWAIDLME-QWHCGFSZSA-N |
1808087-53-7 |
C15H19N3O3S |
 |
(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol |
2452300-89-7 |
C21H26O6 |
 |
Rivaroxaban Impurity 35 |
|
|
 |
6-Hydroxymoxifloxacin Impurities |
|
|
![(R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine](/CAS/20180529/GIF/1223404-88-3.gif) |
(R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine |
1223404-88-3 |
C16H15F2N5 |
 |
Avibactam sodium Impurity CEA |
|
|
 |
Benzene,1-ethoxy-4-(phenylmethyl)- |
35672-52-7 |
C15H16O |
![8-イソプロピル-8-アザビシクロ[3.2.1]オクタン-3-オン](/CAS/GIF/3423-28-7.gif) |
8-イソプロピル-8-アザビシクロ[3.2.1]オクタン-3-オン |
3423-28-7 |
C10H17NO |
 |
Trelagliptin Impurity 24 |
|
|
 |
EMpagliflozin iMpurity 15 |
|
|
 |
Fasudil N-hydroxy iMpurity |
1350827-92-7 |
C14H17N3O3S |
 |
Apigenin 4'-O-(2'',6''-di-O-E-p-coumaroyl)glucoside |
71781-79-8 |
C39H32O14 |
 |
2-Pyridinecarboxamide, 4-hydroxy-N-methyl- (9CI) |
611226-36-9 |
C7H8N2O2 |
 |
HYDROXYMETHYL CELECOXIB |
170571-00-3 |
C17H14F3N3O3S |
 |
イソプロピルアミン 塩酸塩 |
15572-56-2 |
C3H10ClN |
 |
SalMeterol IMpurity E |
|
C25H37NO4 |
 |
Chrysophanol triglucoside |
120181-07-9 |
C33H40O19 |
 |
1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride |
|
|
 |
Pantoprazole Impurity 5 |
1806469-15-7 |
C8H6F2N2O2 |
 |
Cabozantinib impurity 67 |
|
|
 |
Sorafenib related compound 12 |
284461-74-1 |
C20H14ClF3N4O3 |
 |
Clopidogrel |
444728-15-8 |
C15H15ClN2OS |
 |
Apixaban Impurity 29 |
|
|
 |
N-hydroxyphenetidine |
38246-95-6 |
|
![2-[[6-[(3R)-3-tert-butoxycarbonylamino-1-piperidinyl]-3,4-dihydro-2,4-dioxo-3-methyl-1(2H)-pyrimidinyl]methyl]benzonitrile](/CAS/20180703/GIF/1246610-74-1.gif) |
2-[[6-[(3R)-3-tert-butoxycarbonylamino-1-piperidinyl]-3,4-dihydro-2,4-dioxo-3-methyl-1(2H)-pyrimidinyl]methyl]benzonitrile |
1246610-74-1 |
C23H29N5O4 |
 |
Telmisartan Impurity 6 |
1083158-65-9 |
C19H22N4O |
 |
N-((4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl) sulfonyl)acetamide |
198471-47-5 |
C19H16F3N3O3S |
 |
Flucloxacillin Impurity B |
|
|
 |
N-(1,3-ジヒドロ-1,3-ジオキソイソベンゾフラン-4-イル)アセトアミド |
6296-53-3 |
C10H7NO4 |
![2-[(3S)-キヌクリジン-3-イル]-2,4,5,6-テトラヒドロ-1H-ベンゾ[de]イソキノリン-1-オン](/CAS/GIF/135729-56-5.gif) |
2-[(3S)-キヌクリジン-3-イル]-2,4,5,6-テトラヒドロ-1H-ベンゾ[de]イソキノリン-1-オン |
135729-56-5 |
C19H22N2O |
 |
3-chloro-5-((1-((4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzoic acid |
3056231-13-8 |
C17H12ClF3N4O5 |
 |
Benzamide, 3-hydrazino- (9CI) |
473927-51-4 |
C7H9N3O |
 |
(2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanamide |
2232201-72-6 |
C11H18N2O3 |
 |
Ceftazidime Double Mother Nucleus Impurity |
|
|
![3a,7a-dihydroxy-5-(1-methyl-1H-indole-3-carbonyl)-hexahydro-1H-benzo[d]imidazol-2(3H)-one](/CAS/GIF/171967-74-1.gif) |
3a,7a-dihydroxy-5-(1-methyl-1H-indole-3-carbonyl)-hexahydro-1H-benzo[d]imidazol-2(3H)-one |
171967-74-1 |
C17H19N3O4 |
 |
1,4-ジヒドロ-2,6-ジメチル-4-(2-ニトロフェニル)-3,5-ピリジンジカルボン酸3-メチル5-エチル |
53055-15-5 |
C18H20N2O6 |
![N-((3R,4R)-1-benzyl-4-Methylpiperidin-3-yl)-2-chloro-N-Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-aMine](/CAS/20130318/GIF/CB72601888.gif) |
N-((3R,4R)-1-benzyl-4-Methylpiperidin-3-yl)-2-chloro-N-Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-aMine |
923036-25-3 |
C20H24ClN5 |
 |
1-シクロプロピル-4-オキソ-6-ヒドロキシ-7-ピペラジノ-1,4-ジヒドロキノリン-3-カルボン酸 |
226903-07-7 |
C17H19N3O4 |
 |
Retigabine Dihydrochloride Impurity |
1432063-93-8 |
C16H19ClFN3O2 |
 |
Loratadine IMpurity D |
|
C22H23ClN2O2 |
 |
Tazobactam Impurity LTE |
|
|
 |
Hyoscine Butylbromide EP Impurity F |
|
|
 |
Linagliptin iMpurity G |
668270-11-9 |
C25H28N8O2 |
 |
Ticagrelor IMpurity L (Mixture of DiastereoMers) |
|
|
![(R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol](/CAS/20180808/GIF/156453-53-1.gif) |
(R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol |
156453-53-1 |
C19H18O2 |
 |
Butanoic acid, 4-chloro-3-hydroxy-, (3S)- |
106941-19-9 |
C4H7ClO3 |
 |
Atorvastatin Impurity 83 |
1807481-00-0 |
C33H35F2N2NaO5 |
 |
Cefazoline Impurity A |
|
|
 |
Fimasartan Impurity F |
|
|
 |
スコポリン |
487-27-4 |
C8H13NO2 |
 |
2-methyl-4-(((2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14- tetraen-1-yl)oxy)naphthalen-1-yl acetate |
|
|
 |
EP Impurity Catalog |
|
|
 |
N-Isopropyl Carvedilol |
1246819-01-1 |
C27H32N2O4 |
 |
2-Pyrrolidinecarbonitrile,1-acetyl-,(2S)-(9CI) |
700376-84-7 |
C7H10N2O |
 |
rac-(3R*)-3-(4-クロロフェニル)-N,N-ジメチル-3-(2-ピリジニル)プロパン-1-アミン |
78539-96-5 |
C16H19ClN2 |
 |
Blonanserin iMpurity |
132810-83-4 |
C23H30FN3 |
 |
N-デスエチルスニチニブ |
356068-97-8 |
C20H23FN4O2 |
 |
(5-(4-fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanol |
1818268-45-9 |
C18H14FIOS |
 |
HYDROXYZINE HYDROCHLORIDE |
|
C21H28Cl2N2O2 |
 |
Phospholipid Impurity 1(DPPE-MPEG5000 Impurity 1) |
|
|
 |
Labetalone hydrochloride |
96441-14-4 |
C19H22N2O3.ClH |
 |
Oseltamivir Impurity 36 |
|
|
 |
4,4'-(2-ピリジニルメチレン)ビスフェノール |
603-41-8 |
C18H15NO2 |
 |
Tenofovir Impurity 38 |
161760-09-4 |
C8H11O6PS |
 |
N-Depiperidin-3-amine Linagliptin Dimer |
2253964-98-4 |
C45H44N14O4 |
![Verapamil Related Compound A (50 mg) (3,4-Dimethoxy-alpha-[3-(methylamino)propyl]-alpha-(1-methylethyl)-benzeneacetonitrile monohydrochloride)](/CAS/GIF/67775-97-7.gif) |
Verapamil Related Compound A (50 mg) (3,4-Dimethoxy-alpha-[3-(methylamino)propyl]-alpha-(1-methylethyl)-benzeneacetonitrile monohydrochloride) |
67775-97-7 |
C17H27ClN2O2 |
![4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride](/CAS2/GIF/1034439-57-0.gif) |
4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride |
1034439-57-0 |
C24H32ClNO2 |
 |
Peramivir Impurity 999 |
|
|
 |
Pitavastatin Impurity 74 |
167934-30-7 |
C29H30FNO4 |
 |
Peramivir Impurity C |
|
|
 |
Peramivir Impurity 45 |
|
|
 |
Avatrombopag Impurity 40 |
|
|
 |
Metronidazole IMpurity 5 |
|
|
 |
(R)-2-(4-Methoxyphenyl)-1-methylethanamine |
58993-79-6 |
C10H15NO |
 |
2,2-dichloro-N-(2,3-dimethylphenyl)acetamide |
18823-63-7 |
C10H11Cl2NO |
 |
1020151-61-4 |
1020151-61-4 |
C14H23ClO3S |