| Structure |
Chemical Name |
CAS |
MF |
 |
6(S)-Hydroperoxy Simvastatin |
149949-01-9 |
C25H38O7 |
![3β-[(2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル)オキシ]-12β,14-ジヒドロキシ-5β,14β-カルダ-20(22)-エノリド](/CAS/GIF/5352-63-6.gif) |
3β-[(2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル)オキシ]-12β,14-ジヒドロキシ-5β,14β-カルダ-20(22)-エノリド |
5352-63-6 |
C29H44O8 |
 |
Ticagrelor Related Compound 39 |
|
|
 |
Oxacillin Impurity IMPA |
|
|
 |
Olaparib Impurity 2 |
|
|
 |
Febuxostat Impurity 101 |
|
|
 |
Glycopyrrolate Impurity 12 |
857353-41-4 |
C13H14O3 |
 |
ヘキサヒドロキシビフェニル |
76625-61-1 |
C12H10O6 |
![2(1H)-Quinolinone, 5-[(1R)-1,2-dihydroxyethyl]-8-(phenylmethoxy)-](/CAS/20210111/GIF/1261219-83-3.gif) |
2(1H)-Quinolinone, 5-[(1R)-1,2-dihydroxyethyl]-8-(phenylmethoxy)- |
1261219-83-3 |
C18H17NO4 |
![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-, 5-oxide, (6R,7R)- (9CI)](/CAS/20200611/GIF/97466-28-9.gif) |
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-, 5-oxide, (6R,7R)- (9CI) |
97466-28-9 |
C18H18N8O8S3 |
 |
Apremilast Impurity CNA |
|
|
 |
Salbutamol impurity 41 |
|
|
![3,3′-[(2-methylbenzene-1,3-diyl)bis(oxy)]bis(N-methyl- 3-phenylpropan-1-amine)](/CAS/20211123/GIF/1010818-93-5.gif) |
3,3′-[(2-methylbenzene-1,3-diyl)bis(oxy)]bis(N-methyl- 3-phenylpropan-1-amine) |
1010818-93-5 |
C27H34N2O2 |
 |
Perampanel Impurity ABCDEFGHJKL |
|
|
![(S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide](/CAS/20200401/GIF/CB84905123.gif) |
(S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide |
2409589-59-7 |
C21H22F2N6O2 |
 |
Isavuconazole Impurity 26 |
|
|
 |
Ropivacaine-iPr-R |
1050482-18-2 |
C17H26N2O |
 |
Taladafil Impurity 38 |
|
|
 |
Tulobuterol Impurity |
34356-83-7 |
C8H5Br2ClO |
![3-[4-(トリフルオロメチル)フェニル]プロパン-1-オール](/CAS/GIF/180635-74-9.gif) |
3-[4-(トリフルオロメチル)フェニル]プロパン-1-オール |
180635-74-9 |
C10H11F3O |
 |
Oseltamivir Impurity 73 |
|
|
 |
3,6-ジクロロピラジン-2-カルボキサミド |
1023813-21-9 |
C5H3Cl2N3O |
 |
Flurbiprofen Impurity 5 |
124635-84-3 |
C18H19FO4 |
 |
N-Desmethyl-N-benzyl Sildenafil |
1446089-82-2 |
C28H34N6O4S |
 |
DexMedetoMidine IMpurity 16 |
|
|
 |
クロロクリプチン |
68944-88-7 |
C32H40ClN5O5 |
 |
D-2'-DEOXYRIBOFURANOSYL-3-GUANYLUREA (Α/Β-MIXTURE) |
570410-72-9 |
C7H14N4O4 |
![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2S)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)-](/CAS/20210111/GIF/2395025-37-1.gif) |
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2S)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)- |
2395025-37-1 |
C17H19N3O8S2 |
 |
2'-アミノ-2-フルオロベンゾフェノン |
1581-13-1 |
C13H10FNO |
 |
Vildagliptin Impurity ZA4 |
|
|
 |
Salbutamol impurity 42 |
18910-69-5 |
C14H23NO3 |
 |
4-クロロ-6-(2-クロロエトキシ)-7-(2-メトキシエトキシ)キナゾリン |
183322-19-2 |
C13H14Cl2N2O3 |
![1-((2'-cyanobiphenyl-4-yl)methyl)-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid](/CAS/20180703/GIF/1098100-87-8.gif) |
1-((2'-cyanobiphenyl-4-yl)methyl)-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid |
1098100-87-8 |
C26H23N3O2 |
 |
Drug impurity detection and analysis |
|
|
 |
Metronidazole IMpurity 5 |
|
|
 |
Lesinurad Impurity 4 |
1533519-97-9 |
C17H14BrN3O2S |
 |
Lenvatinib Impurity 35 |
|
|
 |
Cefmetazole Impurity E |
|
|
 |
Ticagrelor Impurity 24 |
1482484-92-3 |
C7H11N3O2S |
 |
Etoricoxib Impurity 33 |
|
|
 |
Olanzapine Impurity 3 |
|
C17H20N4S |
 |
Deferasirox IMpurity 1 |
|
|
 |
Blonanserin Impurity K |
|
|
 |
Fluvoxamine Impurity 10 |
|
|
 |
Valsartan N1-Trityl IMpurity |
|
|
 |
Fasudil iMpurity F |
|
|
 |
Perospirone Impurity 7 |
1002359-81-0 |
|
 |
Benzonitrile, 3-(1,3,2-dioxaborinan-2-yl)- |
684648-40-6 |
C10H10BNO2 |
 |
Solifenacin Related CoMpound 2 Succinate |
1262506-09-1 |
C23H26N2O2.C4H6O4 |
![Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid)](/CAS/20180808/GIF/108313-11-7.gif) |
Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid) |
108313-11-7 |
C22H30N2O5 |
 |
SofosBuvir impurity 48 |
|
|
 |
Fluconazole Impurity M |
|
C13H12F2N6O |
![8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine](/) |
8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine |
|
|
 |
Linagliptin Impurity C |
|
|
 |
Azilsartan Impurity |
1821386-21-3 |
C22H18N4O4 |
 |
Peramivir Impurity C |
|
|
 |
Cabozantinib Impurity C |
|
|
 |
Empagliflozin Impurity 32 |
1620758-25-9 |
C24H29ClO8 |
 |
Oseltamivir Impurity 29 |
|
|
 |
2-Thiazolamine, 4-(5-bromo-4-chloro-2-thienyl)- |
1534575-19-3 |
C7H4BrClN2S2 |
 |
ErtapeneM Ring Open IMpurity |
|
|
 |
Posaconazole Impurity 93 |
165115-82-2 |
C19H19F2IO2 |
 |
CefuroxiMe sodiuM iMpurity B |
|
C16H16N4NaO8S |
 |
ethyl 6-bromo-4,7-bis((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate |
|
|
 |
Oseltamivir Impurity 90 |
|
|
 |
((2S,3S,5S)-3-ヒドロキシ-1,6-ジフェニルヘキサン-2,5-ジイル)ジカルバミン酸TERT-ブチル(チアゾール-5-イルメチル) |
162849-95-8 |
C28H35N3O5S |
 |
Voriconazole Impurity 16 |
1157981-64-0 |
C10H7F2N3O |
 |
isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate |
1346238-10-5 |
C19H22N2O3S |
 |
Sulfuric acid standard solution(H2SO4)=0.05 mol/L |
|
|
 |
Ertapenem impurity 1 |
|
|
 |
Albendazole EP IMpurity F |
80983-45-5 |
C10H11N3O2S |
 |
Tofacitinib Impurity 115 |
|
|
 |
1-(2,3-DiMethylphenyl)-1-(1H-iMidazol-4-yl)ethanol |
86347-12-8 |
C13H16N2O |
 |
Atorvastatin Impurity 83 |
1807481-00-0 |
C33H35F2N2NaO5 |
 |
Norfloxacin iMpurity E |
|
|
 |
Loratadine Impurity 16 |
|
C22H23ClN2O2 |
 |
Methylprednisolone EP Impurity E |
229019-44-7 |
C21H28O4 |
 |
Prasugrel Impurity 13 HCl |
1618108-01-2 |
C18H19ClFNOS |
 |
Brivaracetam Impurity 46 |
|
|
![4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethyl-benzeneacetic Acid](/CAS/GIF/1187954-57-9.gif) |
4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethyl-benzeneacetic Acid |
1187954-57-9 |
C32H37NO3 |
 |
Tofacitinib Impurity 34 |
2459302-86-2 |
C19H22N8 |
 |
Aids004544 |
145397-25-7 |
C8H10FN3O4 |
 |
Varenicline Impurity 2 |
|
|
 |
(3S,4S)-Tofacitinib |
1092578-47-6 |
C16H20N6O |
 |
Sugammadex sodium Impurity 46 |
|
|
 |
Carbetocin S-Oxide I |
|
|
 |
AZD9291(Osimertinib) Impurity 5 |
|
|
 |
Hexanoic acid, 3-(chloromethyl)-, (3R)- |
2101641-90-9 |
C7H13ClO2 |
 |
Topiroxostat Impurity 44 |
1824131-48-7 |
C7H6N4O |
 |
Ropivacaine Impurity 12 |
|
|
 |
RAC-クロピドグレル-MP ENDO誘導体 |
1346598-12-6 |
C25H26ClNO6S |
 |
Vitamin B5 Impurity 1 |
897045-90-8 |
C12H22N2O6 |
 |
Erythromycin Impurity |
40554-78-7 |
C37H65NO12 |
 |
アセト酢酸=1-ベンジル-3-ピペリジル |
85387-34-4 |
C16H21NO3 |
 |
6,7,8,9-Tetrahydro Carvedilol |
1246820-73-4 |
C24H30N2O4 |
 |
Dithio-Desethyl Carbodenafil |
1610830-81-3 |
C22H28N6OS2 |
 |
IMatinib iMpurity |
152459-96-6 |
C24H21N5O |
 |
Venlafaxine D6 |
940297-06-3 |
C17H27NO2 |
 |
ONDANSETRON IMPURITY D |
|
|
 |
Nintedanib Impurity 50 |
2410284-90-9 |
C56H52N8O8 |