| Structure |
Chemical Name |
CAS |
MF |
 |
Isavuconazole Impurity 39 |
207224-73-5 |
C21H18F2N4OS |
 |
Cefaclor Impurity 5 |
|
|
 |
Isavuconazole Impurityi45 |
|
|
 |
DONEPEZIL HYDROCHLORIDE |
110119-84-1 |
C24H30ClNO3 |
 |
Linagliptin Impurity 39 |
|
|
 |
Gatifloxacinacid |
121577-32-0 |
C19H22FN3O4.ClH |
 |
Bisoprolol Impurity 41 |
|
|
![(2S,5R)-3α-クロロメチル-3-メチル-7-オキソ-4-チア-1-アザビシクロ[3.2.0]ヘプタン-2β-カルボン酸ベンズヒドリル](/CAS/20180808/GIF/85573-73-5.gif) |
(2S,5R)-3α-クロロメチル-3-メチル-7-オキソ-4-チア-1-アザビシクロ[3.2.0]ヘプタン-2β-カルボン酸ベンズヒドリル |
85573-73-5 |
C21H20ClNO3S |
 |
1,4-Naphthalenedione, 2-(3-hydroxy-3,7,11,15-tetramethyl-1,6,10,14-hexadecatetraenyl)-3-methyl-, (,E,E)- (9CI) |
65061-22-5 |
C31H40O3 |
 |
Peramivir Impurity 5 |
|
|
 |
Piperacilin |
|
|
 |
2-プロピリデンマロノニトリル |
52833-34-8 |
C6H6N2 |
 |
Varenicline Impurity D |
1002359-81-0 |
|
 |
Pidotimod Impurity O |
|
|
 |
2-Propanone, 1-(2-hydroxypropoxy)- (9CI) |
90817-38-2 |
C6H12O3 |
 |
4,4'-ジヒドロキシアゾキシベンゼン |
15596-57-3 |
C12H10N2O3 |
 |
Nirmatrelvir Impurity 4 |
|
|
 |
Pramipexole EP Impurity C |
|
|
![2-(((3aR,4S,6R,6aS)-6-(7-aMino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol](/CAS/20150408/GIF/CB02668497.gif) |
2-(((3aR,4S,6R,6aS)-6-(7-aMino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol |
1858267-99-8 |
C17H26N6O4S |
 |
Nifedipine Impurity L |
|
|
 |
Piperacillin Impurity 6 |
|
|
 |
Bosutinib Impurity 5 |
1391063-17-4 |
C26H29Cl2N5O3 |
 |
Levomilnacipran impurity |
|
|
 |
Sofosbuvir IMpurity 4 |
|
|
 |
1,3-bis(4-isobutylphenyl)butan-1-one |
|
C24H32O |
 |
6-isobutyl-3-methyl-2,3-dihydro-1H-inden-1-one |
1340024-54-5 |
C14H18O |
 |
2-(2-ピリジニルアミノ)グリオキシル酸エチル |
41374-72-5 |
C9H10N2O3 |
 |
Canagliflozin Impurity 18 |
|
|
 |
5-(2-アミノエチルチオメチル)-N,N-ジメチル-2-フランメタンアミン |
66356-53-4 |
C10H18N2OS |
![2-[2-(2-METHOXY-PHENOXY)-ETHYL]-ISOINDOLE-1,3-DIONE](/CAS/GIF/26646-63-9.gif) |
2-[2-(2-METHOXY-PHENOXY)-ETHYL]-ISOINDOLE-1,3-DIONE |
26646-63-9 |
C17H15NO4 |
 |
(3AS,7AS)-HEXAHYDRO-1H-ISOINDOLE-1,3(2H)-DIONE |
117307-09-2 |
C8H11NO2 |
 |
アミホスチンチオール二塩酸塩 (90%) |
14653-77-1 |
C5H14N2S |
 |
Butyl Itraconazole |
89848-51-1 |
C35H38Cl2N8O4 |
 |
16Β-21-プロピオン酸ベタメタゾン9,11-エポキシド |
205105-83-5 |
C25H32O6 |
 |
8-Methoxyquinolin-2(1H)-one |
22614-69-3 |
C10H9NO2 |
 |
7-Bromo Epinastine |
1217052-16-8 |
C16H14BrN3 |
![1,3-ビス[4-(2-メトキシエチル)フェノキシ]-2-プロパノール](/CAS/GIF/230975-30-1.gif) |
1,3-ビス[4-(2-メトキシエチル)フェノキシ]-2-プロパノール |
230975-30-1 |
C21H28O5 |
 |
5-Deshydroxymethyl-5-chloro Losartan (Losartan Impurity K) |
1159977-26-0 |
C21H20Cl2N6 |
 |
Desfluoro Fluvoxamine |
1217214-94-2 |
C15H22F2N2O2 |
 |
Nilotinib N-Oxide |
1246817-85-5 |
C28H22F3N7O2 |
![Bis[(2-guanidino-4-thiazolyl)methyl]disulfide (85%)(Famotidine Impurity)](/CAS2/GIF/129083-44-9.gif) |
Bis[(2-guanidino-4-thiazolyl)methyl]disulfide (85%)(Famotidine Impurity) |
129083-44-9 |
C10H14N8S4 |
 |
Imiquimod Impurity 5 |
853793-02-9 |
C15H18N4 |
 |
9-(1,3-diacetate-2-propoxymethyl)guanine |
86357-19-9 |
C13H17N5O6 |
 |
Cefadroxil Impurity 6 |
2378158-45-1 |
C32H32N6O9S2 |
 |
Loratadine Impurity 9 |
125743-81-9 |
C22H23ClN2O2 |
 |
Metronidazole Impurity 1 |
|
|
 |
Parecoxib Impurity 16 |
2235371-89-6 |
C19H18N2O4S |
 |
Rosuvastatin Impurity 54 |
|
|
 |
Vonoprazan Fumarate Impurity 6 |
2250243-23-1 |
C33H27F2N5O4S2 |
![3-((3aS,4R,6S,6aR)-6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro- 4H-cyclopenta[d][1,3]dioxol-4-yl)-5-(propylthio)-3H-[1,2,3] triazolo[4,5-d]pyrimidin-7-ol](/CAS/20200401/GIF/1456538-51-4.gif) |
3-((3aS,4R,6S,6aR)-6-(2-hydroxyethoxy)-2,2-dimethyltetrahydro- 4H-cyclopenta[d][1,3]dioxol-4-yl)-5-(propylthio)-3H-[1,2,3] triazolo[4,5-d]pyrimidin-7-ol |
1456538-51-4 |
C17H25N5O5S |
 |
Prasugrel Impurity 15 |
|
|
 |
Pregabalin Impurity 18 |
1621171-19-4 |
C9H15NO2 |
 |
Pregabalin Impurity 23 |
|
|
 |
Butylphthalide impurity |
16692-58-3 |
C12H14O2 |
 |
2-Pyrrolidinone, 3,4-dihydroxy-5-(hydroxymethyl)-, (3R,4R,5R)- (9CI) |
155102-96-8 |
C5H9NO4 |
 |
Bumetanide Impurity 24 |
|
|
 |
Rocuronium Bromide Impurity 37、38、39 |
|
|
 |
Ritonavir EP Impurity HIJ |
|
|
 |
Crisaborole Impurity 42 |
|
|
 |
Perospirone Impurity 26 |
|
|
 |
Paxlovid Impurity 15 |
|
|
 |
3-(2-(cyclopent-2-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide |
|
|
 |
Canagliflozin Impurity 84 |
|
|
 |
Canagliflozin Impurity 23 |
|
|
 |
Carfilzomib Impurity 4 |
|
|
 |
Lenvatinib Impurity 2 |
2380197-90-8 |
C28H22ClN5O5 |
 |
FeBuxostat Impurity 33 |
100118-38-5 |
C12H14O5 |
 |
(S)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl) |
1642630-12-3 |
C22H22N6O |
 |
Latamoxef Impurity 1 |
75007-70-4 |
C19H20N6O7S |
 |
Amlodipine iMpurity K |
1809326-44-0 |
C18H21ClN2O5 |
 |
Cabozantinib impurity 4 |
95932-39-1 |
C11H15NO3 |
 |
Rosuvastatin EP Impurity C |
1620823-61-1 |
C22H26FN3O6S.Na |
 |
4-(フェニルアミノ)-6,7-ビス(2-メトキシエトキシ)キナゾリン |
1145671-52-8 |
C20H23N3O4 |
 |
(3R,4R,5S)-ethyl 4-acetamido-5-amino-3-isopropoxycyclohex-1-enecarboxylate |
1052063-36-1 |
C14H24N2O4 |
 |
4-(N-(tert-butyl)acetamido)-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate |
941296-96-4 |
C16H28N2O4 |
 |
(2R,5S)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acid |
|
C8H8FN3O4S |
 |
Amlodipine Impurity 10 |
2170104-51-3 |
C26H31ClN2O8S |
 |
Clopidogrel Impurity 8 |
|
C15H14ClNO2S |
 |
Nilotinib genotoxic impurity 3 |
915711-42-1 |
C19H17F3N4O |
 |
Dapagliflozin Open Ring |
2100872-88-4 |
C21H27ClO7 |
 |
Rortezide impurity |
|
|
 |
Cabozantinib Impurity A |
|
|
 |
Loxoprofen Impurity E |
|
|
 |
(R)-4-Propylpyrrolidin-2-one |
930123-37-8 |
C7H13NO |
 |
Rocuronium Bromide Intermediate B Impurity E-1 |
1190105-60-2 |
C29H48N2O3 |
 |
4-Chloro-2-propylsulfanyl-pyrimidine |
1351990-36-7 |
C7H9ClN2S |
 |
benzyl (S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate |
1194550-67-8 |
C36H30Cl2N2O7S |
![D-Proline, 1-[(2S)-3-mercapto-2-methyl-1-oxopropyl]-](/CAS/20180528/GIF/119238-52-7.gif) |
D-Proline, 1-[(2S)-3-mercapto-2-methyl-1-oxopropyl]- |
119238-52-7 |
C9H15NO3S |
![2,4(1H,3H)-Pyrimidinedione,5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2S-cis)- (9CI)](/CAS/20200119/GIF/145281-92-1.gif) |
2,4(1H,3H)-Pyrimidinedione,5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2S-cis)- (9CI) |
145281-92-1 |
C8H9FN2O4S |
![Cyclopentanecarboxylic acid, 1-[(1-oxopentyl)amino]-](/CAS/20180529/GIF/15026-80-9.gif) |
Cyclopentanecarboxylic acid, 1-[(1-oxopentyl)amino]- |
15026-80-9 |
C11H19NO3 |
 |
L-Phenylalanine, N-L-leucyl-, methyl ester |
38155-18-9 |
C16H24N2O3 |
![Ethanol, 2-[(2-chloroethyl)amino]-](/CAS/20180529/GIF/3890-98-0.gif) |
Ethanol, 2-[(2-chloroethyl)amino]- |
3890-98-0 |
C4H10ClNO |
![2-[(2-フリルメチル)アミノ]-5-スルファモイル安息香酸](/CAS/20180531/GIF/4818-85-3.gif) |
2-[(2-フリルメチル)アミノ]-5-スルファモイル安息香酸 |
4818-85-3 |
C12H12N2O5S |
 |
2H-1,3-ベンゾジオキソール-4-オール |
69393-72-2 |
C7H6O3 |
 |
1H-Benzimidazole, 6-bromo-2-methyl-4-(phenylmethoxy)- |
774582-60-4 |
C15H13BrN2O |
 |
2-Diethylamino-N-(2,5-dimethyl-phenyl)-acetamide |
857570-37-7 |
C14H22N2O |
 |
(S)‐1‐ベンジル‐3‐N‐BOC‐アミノピペリジン |
216854-24-9 |
C17H26N2O2 |
 |
(Z)-methyl 3-(((4-(methylamino)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate |
1987887-92-2 |
C24H21N3O3 |
![1-(prop-1-en-2-yl)-3-(2-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)ethyl)-1H-benzo[d]imidazol-2(3H)-one](/CAS/20180527/GIF/1971858-36-2.gif) |
1-(prop-1-en-2-yl)-3-(2-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)ethyl)-1H-benzo[d]imidazol-2(3H)-one |
1971858-36-2 |
C23H25F3N4O |
![2-[3-(メチルアミノ)-1-(チオフェン-2-イル)プロピル]ナフタレン-1-オール](/CAS/20180527/GIF/1033803-59-6.gif) |
2-[3-(メチルアミノ)-1-(チオフェン-2-イル)プロピル]ナフタレン-1-オール |
1033803-59-6 |
C18H19NOS |