| Structure |
Chemical Name |
CAS |
MF |
 |
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenyl propionate |
|
C25H35NO3 |
 |
Rabeprazole Impurity 22 |
|
|
 |
Prucalopride Impurity C |
1599434-55-5 |
C17H24ClN3O3 |
 |
Kaempferol-3-rhamnoglucoside-7-glucoside |
34336-18-0 |
C33H40O20 |
 |
(1R,3R,4R)-エンテカビル |
1367369-76-3 |
C12H15N5O3 |
 |
Edoxaban Impurity 26 (1R,2S,4R) |
1255529-33-9 |
C21H30ClN5O5 |
 |
(3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride |
220548-73-2 |
C12H17ClFNO |
 |
Ciprofloxacin Impurity 4 |
|
C17H18FN3O3 |
 |
Empagliflozin Impurity 85 |
|
|
 |
Tofacitinib Impurity 19 |
2056104-91-5 |
C27H31N5O2S |
![2-アミノ-N-[(1α,4β)-4-ヒドロキシシクロヘキシル]ベンズアミド](/CAS/GIF/15942-11-7.gif) |
2-アミノ-N-[(1α,4β)-4-ヒドロキシシクロヘキシル]ベンズアミド |
15942-11-7 |
C13H18N2O2 |
 |
2-yl)oxy)-6,8,11-trihydroxy-8-(((2S,3S,4S,6R)-3-hydroxy-2-methyl-6-(((1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11- |
|
|
![Cycloocta[b]pyridine, 4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydro-2-(1-piperazinyl)-](/CAS/20180702/GIF/132811-84-8.gif) |
Cycloocta[b]pyridine, 4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydro-2-(1-piperazinyl)- |
132811-84-8 |
C21H26FN3 |
 |
Canagliflozin Impurity 51 |
|
|
![1-[4-(4-アミノ-6,7-ジメトキシ-2-キナゾリニル)-1-ピペラジニル]-2-ヒドロキシ-1-ペンタノン](/CAS/GIF/152551-75-2.gif) |
1-[4-(4-アミノ-6,7-ジメトキシ-2-キナゾリニル)-1-ピペラジニル]-2-ヒドロキシ-1-ペンタノン |
152551-75-2 |
C19H27N5O4 |
 |
Dapoxetine Impurity 40 |
|
|
 |
1-ヒドラジノ-3-メチルチオ-2-プロパノール |
14359-97-8 |
C4H12N2OS |
 |
Tenofovir Impurity 95 |
1884329-63-8 |
C8H10BrN5 |
 |
Tazobactam Impurity EBT |
|
|
 |
Atorvastatin Impurity 40 |
1116118-82-1 |
C50H64FN3O8 |
 |
4-(3-クロロ-4-ウレイドフェノキシ)-7-メトキシキノリン-6-カルボアミド |
417719-51-8 |
C18H15ClN4O4 |
![ammonium 1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylate](/CAS/20200119/GIF/2227107-89-1.gif) |
ammonium 1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylate |
2227107-89-1 |
C16H18N4O4 |
 |
Amoxicillin Impurity N(EP) |
|
|
 |
Axitinib N-Glucuronide (M7) |
|
|
 |
Peramivir Deacetylated Impurity |
|
|
 |
Edoxaban Impurity 37 |
2081883-50-1 |
C14H27N3O3 |
![1,4,8,11-Tetrakis[(4-methylphenyl)sulfonyl]-1,4,8,11-tetraazacyclotetradecane](/CAS2/GIF/71089-74-2.gif) |
1,4,8,11-Tetrakis[(4-methylphenyl)sulfonyl]-1,4,8,11-tetraazacyclotetradecane |
71089-74-2 |
C38H48N4O8S4 |
 |
951163-66-9 |
951163-66-9 |
C18H17BFNO8 |
 |
Ceftazidime Impurity G |
138829-73-9 |
C11H14N4O5S |
 |
Teneligliptin Impurity 10 Di-Trifluoroacetate |
|
|
 |
3''-HABA KanaMycin A |
50725-25-2 |
C22H43N5O13 |
![(6R,7S)-3-メチル-8-オキソ-7β-[(フェニルアセチル)アミノ]-5-チア-1-アザビシクロ[4.2.0]オクタ-2-エン-2-カルボン酸](/CAS/GIF/27255-72-7.gif) |
(6R,7S)-3-メチル-8-オキソ-7β-[(フェニルアセチル)アミノ]-5-チア-1-アザビシクロ[4.2.0]オクタ-2-エン-2-カルボン酸 |
27255-72-7 |
C16H16N2O4S |
 |
Vonoprazan Impurity F |
|
|
 |
Cyclic Macitentan quarternary salt Impurity |
|
|
 |
Posaconazole iMpurity 2 |
|
|
 |
Pitavastatin Impurity 25 |
1356998-79-2 |
C19H16FN |
![ファモチジン関連化合物B (3,5-BIS[2-[[[2-[(DIAMINOMETHYLENE)AMINO]THIAZOL-4-YL]METHYL]SULPHANY]ETHYL]-4H-1,2,4,6-THIATRIAZINE1,1-DIOXIDE) (AS)](/CAS/GIF/89268-62-2.gif) |
ファモチジン関連化合物B (3,5-BIS[2-[[[2-[(DIAMINOMETHYLENE)AMINO]THIAZOL-4-YL]METHYL]SULPHANY]ETHYL]-4H-1,2,4,6-THIATRIAZINE1,1-DIOXIDE) (AS) |
89268-62-2 |
C16H23N11O2S5 |
 |
Palbociclib impurity LAAP |
|
|
 |
Rosuvastatin Impurity 124 |
|
|
 |
1-(2-エトキシエチル)-2-クロロ-1H-ベンゾイミダゾール |
87233-54-3 |
C11H13ClN2O |
 |
Ticagrelor Impurity 138X |
|
|
 |
Mupirocin Impurity E |
|
C26H44O9 |
 |
Benzenebutanoic acid, β-amino-2,5-difluoro-, (βR)- |
936630-56-7 |
C10H11F2NO2 |
 |
Aripiprazole EP impurity D |
|
|
 |
Terbutaline Impurity 11 |
2387020-93-9 |
C8H7BrO3 |
 |
oxiracetaM related substance ISF3886 |
120428-80-0 |
C8H13N3O4 |
 |
2,6-di-tert-butyl-4-methylene-2,5-cyclohexadienone |
2607-52-5 |
C15H22O |
 |
Cefuroxime Impurity A Double-Bond Shift Impurity |
|
|
 |
Oseltamivir Impurity 85 |
|
|
 |
Clopidogrel Impurity 44 |
|
C15H14ClNO2S |
 |
21-(アセチルオキシ)-17-ヒドロキシ-16α-メチルプレグナ-1,4,9(11)-トリエン-3,20-ジオン |
10106-41-9 |
C24H30O5 |
 |
Sugammadex sodium Impurity 42 |
|
|
 |
(+)-タムスロシン |
106138-88-9 |
C20H28N2O5S |
 |
Anastrozole iMpurity A |
|
|
 |
Gemcitabine Impurity 9 |
2174019-90-8 |
C16H15F2N3O5 |
 |
Azilsartan Impurity |
1675221-59-6 |
C25H22N2O5 |
 |
Erlotinib Impurity 21 |
|
|
 |
Amlodipine iMpurity L |
1821498-25-2 |
C17H19ClN2O5 |
 |
Albendazole EP Impurity J |
946498-41-5 |
C9H7Cl2N3O2 |
 |
TRANS-イトラコナゾール |
252964-65-1 |
C35H38Cl2N8O4 |
 |
Latamoxef Impurity C |
|
|
 |
Pregabalin Impurity 38 |
1141362-94-8 |
C8H15NO2 |
![Propanoic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methyl-, 1-(1,1-dimethylethyl) ester](/CAS/20200515/GIF/330944-50-8.gif) |
Propanoic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methyl-, 1-(1,1-dimethylethyl) ester |
330944-50-8 |
C17H25N5O8S2 |
 |
Zolmitriptan Impurity 2 |
|
|
 |
N-(2,6-dimethylphenyl)-2-((2,6-dimethylphenyl)amino)acetamide |
294852-91-8 |
C18H22N2O |
 |
安息香酸(1R,2S,5R)-2-イソプロピル-5-メチルシクロヘキシル |
6284-35-1 |
C17H24O2 |
 |
Febuxostat Impurity 69 |
|
|
 |
Dapagliflozin Impurity 2 |
|
|
 |
Cetirizine impurity 14 |
|
C21H25ClN2O3 |
 |
L-イソロイシン酸アシクロビル |
142963-63-1 |
C14H22N6O4 |
![5-(4-メトキシフェニル)-1-オキサ-3-アザスピロ[5.5]ウンデカン](/CAS/20200331/GIF/CB14918799.gif) |
5-(4-メトキシフェニル)-1-オキサ-3-アザスピロ[5.5]ウンデカン |
727728-51-0 |
C17H27NO2 |
![(R)-1-[3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]ethanone](/CAS/20180527/GIF/1288338-95-3.gif) |
(R)-1-[3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]ethanone |
1288338-95-3 |
C24H24N6O2 |
 |
Landiolol impurity W |
|
|
 |
Desfluoro flurbiprofen axetil |
1685278-08-3 |
C19H20O4 |
 |
Mirabegron 2-Oxo Impurity |
1684453-05-1 |
C21H22N4O3S |
 |
Tenofovir impurity Q |
|
|
 |
Pitavastatin Impurity 20 |
|
|
 |
Sitagliptin IMpurity 5 |
|
|
 |
4-Pyrimidineethanol, 6-bromo-α-(2,4-difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)- |
1307315-04-3 |
C16H13BrF3N5O |
![1-(3-Hydroxypropyl)-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]aMino]propyl]-1H-indole-7-carboxaMide](/CAS/GIF/175870-21-0.gif) |
1-(3-Hydroxypropyl)-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]aMino]propyl]-1H-indole-7-carboxaMide |
175870-21-0 |
C25H30F3N3O4 |
 |
Lenvatinib Impurity 18 |
|
|
 |
2-Bromo (S)-Carbidopa |
43197-33-7 |
C10H13BrN2O4 |
 |
Lenvatinib impurity LFZZ-17 |
|
C11H9NO4 |
 |
Gliclazide Impurity E |
|
|
 |
Nirmatrelvir Impurity 4 |
|
|
 |
D-Glucopyranose, oligomeric, C8-10-alkyl glycosides |
161074-97-1 |
|
 |
Pharmacopoeia experiment |
|
|
 |
Olaparib Imp.2 |
|
|
 |
Vitamin B1 Impurity 5 |
2443-50-7 |
C12H17ClN4OS |
 |
(ジメチルアミノ)アセトアルデヒド ジメチル アセタール |
38711-20-5 |
C6H15NO2 |
 |
Rifampicin Quinone Oxide |
|
|
 |
Isavuconazole Impurity 28 |
|
|
 |
Trimetazidine Impurity 7 |
|
|
 |
α-Decitabine |
22432-95-7 |
C8H12N4O4 |
 |
Everolimus impurity F |
|
|
 |
Ivabradine Impurity 5 |
1462470-54-7 |
C27H38N2O6 |
 |
methyl 2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4- yl)acetate |
1353049-81-6 |
C37H41FN2O5 |
 |
Macitentandesbromopyrimidine Impurity |
|
|
![13-oxo-1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid](/CAS/20150408/GIF/229312-33-8.gif) |
13-oxo-1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid |
229312-33-8 |
C13H22N4O5 |
 |
Ticagrelor Related Compound 82 |
|
|