| Structure |
Chemical Name |
CAS |
MF |
 |
1-Piperazinebutanol, 4-(1,2-benzisothiazol-3-yl)- |
159729-16-5 |
C15H21N3OS |
 |
(S)-8-(3-aMinopiperidin-1-yl)-7-(but-2-ynyl)-3-Methyl-1-((4-Methylquinazolin-2-yl)Methyl)-1H-purine-2,6(3H,7H)-dione |
668269-51-0 |
C25H28N8O2 |
 |
Furosemide Impurity 20 |
|
|
 |
Hydroxyzine Acetic Acid Dihydrochloride |
83881-56-5 |
C23H29ClN2O4 |
 |
Fondaparinux sodium impurity 7 |
|
|
 |
Bumetanide Impurity 21 |
|
|
![6-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1-(4-(2-oxo-1,2-dihydroquinolin-7-yloxy)butyl)quinolin-2(1H)-one](/CAS/20180702/GIF/CB43038765.gif) |
6-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1-(4-(2-oxo-1,2-dihydroquinolin-7-yloxy)butyl)quinolin-2(1H)-one |
|
C38H40N4O4S |
 |
3-(アセチルアミノ)フタル酸 |
15371-06-9 |
C10H9NO5 |
![Fluconazole IMpurity [1, 3-Bis(1H-1, 2, 4-Triazole-1-yl)propan-2-one]](/CAS/20150408/GIF/CB42674319.gif) |
Fluconazole IMpurity [1, 3-Bis(1H-1, 2, 4-Triazole-1-yl)propan-2-one] |
1449785-88-9 |
C10H7F2N3O |
 |
Acrivastine Impurity 1 |
|
|
 |
Sitafloxacin Impurity 3 |
|
C23H10Cl2F4N2O6 |
 |
Sitagliptin EP Impurity C |
1345822-86-7 |
C16H19F5N5O5P |
 |
N-Propyl-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one |
2512208-76-1 |
C15H21NO3 |
 |
FeBuxostat Impurity 40 |
|
|
 |
Revefenacin Impurity 19 |
|
|
 |
Canagliflozin Monoacetyl Impurity |
|
|
 |
Sugammadex Sodium Impurity 08 |
|
|
 |
4-Hydroxy Darunavir |
313682-97-2 |
C27H37N3O8S |
 |
Posaconazole Impurities 10 Complete Set |
|
|
 |
Tigecycline |
1337920-34-9 |
C23H28N4O7.BrH |
 |
5-ForMyl-8-hydroxycarbostyril |
68304-21-2 |
C10H7NO3 |
 |
Trelagliptin Impurity 7 |
|
|
 |
1-(4-(2-(アゼパン-1-イル)エトキシ)ベンジル)-5-(ベンジルオキシ)-2-(4-(ベンジルオキシ)フェニル)-3-メチル-1H-インドール |
198480-21-6 |
C44H46N2O3 |
 |
(2R,3R,4R,5S,6R)-2-(acetoxyMethyl)-6-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate |
2803372-74-7 |
C32H33FO9S |
 |
GLICLAZIDE IMPURITY B |
|
|
 |
Amlodipine Impurity 27 |
2832589-38-3 |
C26H29ClN2O7S |
![Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib](/CAS/GIF/910297-71-1.gif) |
Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib |
910297-71-1 |
C16H13Cl2N5O2S |
 |
Ropivacaine Impurity 40 |
|
|
 |
pidotiMod iMpurity E |
162148-16-5 |
C9H12N2O4S |
 |
2-(2-fluorophenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-ol |
1348664-75-4 |
C13H13FN6O |
![2H-Pyrido[3,4-h]-1,4-benzoxazin-3(4H)-one, 7,8,9,10-tetrahydro-6,10-dihydroxy-8-[2-(4-methoxyphenyl)-1,1-dimethylethyl]-](/CAS/20210305/GIF/2727170-18-3.gif) |
2H-Pyrido[3,4-h]-1,4-benzoxazin-3(4H)-one, 7,8,9,10-tetrahydro-6,10-dihydroxy-8-[2-(4-methoxyphenyl)-1,1-dimethylethyl]- |
2727170-18-3 |
C22H26N2O5 |
 |
(2S)-2-ピロリジンカルボン酸エチル |
5817-26-5 |
C7H13NO2 |
 |
Ticagrelor Impurity 104 |
|
|
 |
Peramivir Impurity 3 |
|
|
 |
Teneligliptin Impurity 15 |
|
|
 |
Mupirocin iMpurity F |
|
C26H44O9 |
![-(2-CHLOROPHENYL)-4,7-DIHYDRO-THIENO[2,3-C]PYRIDINE-6(5H)-ACETIC ACID METHYL ESTER HCL](/CAS/GIF/144750-52-7.gif) |
-(2-CHLOROPHENYL)-4,7-DIHYDRO-THIENO[2,3-C]PYRIDINE-6(5H)-ACETIC ACID METHYL ESTER HCL |
144750-52-7 |
C16H16ClNO2S.ClH |
 |
Moxifloxacin Impurity 2 |
|
|
![1-[2-[(5-chloro-2,4-diMethylphenyl)thio]phenyl]- Piperazine](/CAS/20150408/GIF/1240670-87-4.gif) |
1-[2-[(5-chloro-2,4-diMethylphenyl)thio]phenyl]- Piperazine |
1240670-87-4 |
C18H21ClN2S |
 |
(5-(4-fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanol |
1818268-45-9 |
C18H14FIOS |
 |
ヒドロキシチオバルデナフィル |
912576-30-8 |
C23H32N6O4S2 |
 |
Tofacitinib Impurity 111 |
2374700-37-3 |
C27H31N5O2S |
 |
2-Keto-D-gulonic Acid Methyl Ester |
67776-07-2 |
C7H12O7 |
 |
4-((2-amino-2-oxoethyl)amino)butanoic acid |
1096803-44-9 |
C6H12N2O3 |
![alpha-Hydroxy-alpha-phenylbenzeneacetic acid (3-endo)-8-azabicyclo[3.2.1]oct-3-yl ester hydrochloride](/CAS/GIF/63516-30-3.gif) |
alpha-Hydroxy-alpha-phenylbenzeneacetic acid (3-endo)-8-azabicyclo[3.2.1]oct-3-yl ester hydrochloride |
63516-30-3 |
C21H23NO3.ClH |
 |
Ticagrelor impurity P drops |
|
|
 |
Rosuvastatin Impurity 89 |
2226413-61-0 |
C38H46F2N6O9S2 |
 |
Imatinib impurity 31 |
1356565-47-3 |
C17H17N7 |
 |
Vildagliptin Impurity ZA6 |
2246354-69-6 |
C17H23N3O2 |
 |
Irbesartan Impurity 7 |
|
C25H28N6O |
 |
Sitafloxacin Impurity 18 |
|
|
 |
Milnacipran Impurity 4 |
1353644-49-1 |
C15H21NO2 |
 |
Medetomidine Impurity 52 |
128366-51-8 |
C13H14N2O2 |
 |
Telmisartan EP-J |
885045-90-9 |
C33H29ClN4O2 |
 |
Nettopitan impurity |
|
|
 |
Solifenacin impurity 18 |
1243274-83-0 |
C14H17NO3 |
 |
Prednicarbate Impurity E |
|
|
 |
Crisaborole Impurity 10 |
|
|
 |
AMMONIA-15N |
13767-16-3 |
H3N |
 |
Nimodipine Impurity 12 |
39562-18-0 |
C19H22N2O6 |
 |
Dasatinib Impurity 24 |
|
|
 |
Meloxicam EP Impurity D |
1331636-17-9 |
C16H17N3O4S2 |
 |
4-PYRIDINECARBOXIMIDIC ACID, HYDRAZIDE |
89830-71-7 |
C6H8N4 |
 |
Phenacetin Impurity 3 |
24176-84-9 |
C14H13ClN2O2 |
 |
6,8,11-トリヒドロキシ-1-メトキシ-5,12-ナフタセンジオン(DOXORUBICIN IMPURITY) |
64845-67-6 |
C19H12O6 |
 |
1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethan-1-amine |
1255909-25-1 |
C11H17NO4S |
 |
N-Nitroso Aprocitentan |
|
|
 |
Nicorandil Impurity 14 |
|
|
 |
Ticagrelor Impurity 117 |
|
|
 |
loteprednol Impurity 7 |
82034-20-6 |
C24H33ClO7 |
 |
Eribulin Impurity 2 |
|
|
 |
Pantoprazole Impurity 3 |
|
|
 |
Exemestane Impurity A |
|
|
 |
Ropivacaine Impurity 31 |
|
|
 |
MeropeneM iMpurity 3 |
|
|
 |
Azilsartan Impurity 16 |
1417576-00-1 |
C28H20N4O8 |
 |
Androsta-3,16-dien-17-ol, acetate, (5α)- (9CI) |
103088-58-0 |
C21H30O2 |
 |
AMisulpride IMpurity D |
71676-00-1 |
C16H25N3O4S |
 |
Flomoxef Impurity 2 |
|
|
![(3R,5aS)-5,8-dioxooctahydro-5H-pyrrolo[1,2-a]thiazolo[3,2-d]pyrazine-3-carboxylic acid](/) |
(3R,5aS)-5,8-dioxooctahydro-5H-pyrrolo[1,2-a]thiazolo[3,2-d]pyrazine-3-carboxylic acid |
|
|
 |
Regorafenib impurity D |
|
|
 |
(1s,4s)-4-((2-amino-3-bromobenzyl)amino)cyclohexan-1-ol hydrochloride |
|
C13H20BrClN2O |
 |
Apixaban Impurity 17 |
1423803-24-0 |
C20H19N5O3 |
 |
Cefuroxime Impurity D Δ3-Isomer |
|
|
 |
Ezetimibe Impurity 35 |
1650568-82-3 |
C39H46F2N2O5Si2 |
 |
Bendamustine Related Impurity 12 |
|
|
 |
Linagliptin Impurity V |
|
|
 |
Fenbendazole EP Impurity C |
|
|
 |
デホルミルビンクリスチン |
18172-50-4 |
C45H56N4O9 |
 |
Apremilast ImpurityTNN |
|
|
 |
N-(4-(4-fluorophenyl)-5-((E)-2-((2R,4R)-4-hydroxy-6- oxotetrahydro-2H-pyran-2-yl)vinyl)-6-isopropylpyrimidin- 2-yl)-N-methylmethanesulfonamide |
|
C22H26FN3O5S |
 |
8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-7-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid |
2365490-44-2 |
C13H8ClF2NO4 |
 |
-Oxo-a-propylenanthic Acid Ethyl Ester |
96610-56-9 |
C12H22O3 |
 |
Carbocistein Impurity C |
|
|
 |
Benazepril Impurity E |
|
C24H28N2O5 |
![Pneumocandin B0, 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-](/CAS/20211123/GIF/1404083-47-1.gif) |
Pneumocandin B0, 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]- |
1404083-47-1 |
C52H86N10O16 |
 |
Apixaban Impurity 48 |
|
|
 |
Ceftazidime Double Mother Nucleus Impurity |
|
|
 |
カルベジロールビスアルキルピロカテコール不純物 |
1346602-98-9 |
C40H42N4O6 |
![D-Glutamic acid, 4-(cyanomethyl)-N-[(1,1-dimethylethoxy)carbonyl]-, 1,5-dimethyl ester, (4S)-rel-](/CAS/20210305/GIF/2740644-40-8.gif) |
D-Glutamic acid, 4-(cyanomethyl)-N-[(1,1-dimethylethoxy)carbonyl]-, 1,5-dimethyl ester, (4S)-rel- |
2740644-40-8 |
C14H22N2O6 |