| Structure |
Chemical Name |
CAS |
MF |
 |
Isavuconazole Impurity |
338990-63-9 |
C40H43ClF2N8O7S |
![(R)-1-acetyl-5-[2-(phenylsulfonyl)ethyenyl]-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole](/CAS/20200611/GIF/180637-88-1.gif) |
(R)-1-acetyl-5-[2-(phenylsulfonyl)ethyenyl]-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole |
180637-88-1 |
C24H26N2O3S |
 |
Dmt-2'fluoro-da(bz) amidite |
136834-22-5 |
C47H51FN7O7P |
 |
3-Iodo-1H-pyrazole-4-carbonitrile |
827316-44-9 |
C4H2IN3 |
![N-Pyridin-2-yl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzamide](/CAS/20180702/GIF/1383385-64-5.gif) |
N-Pyridin-2-yl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzamide |
1383385-64-5 |
C18H21BN2O3 |
 |
Canagliflozin Intermediate epimers |
|
|
![5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochlorid](/CAS/20180906/GIF/1422956-25-9.gif) |
5-[4-[4-(5-cyano-1H-indol-3-yl)butyl]-1-piperazinyl]-2-benzofurancarboxylic acid ethyl ester hydrochlorid |
1422956-25-9 |
C28H31ClN4O3 |
 |
6-(4-Chlorophenyl)-2,3-Dihydro-2,2-DiMethyl-7-Phenyl-1H-Pyrrolizine |
133111-56-5 |
C21H20ClN |
 |
1,4-bis(4-chloro-2-fluoro-5-nitrophenyl)butane-1,4-dione |
1292836-19-1 |
C16H8Cl2F2N2O6 |
![CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI)](/CAS/20150408/GIF/247068-81-1.gif) |
CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI) |
247068-81-1 |
C14H25NO3 |
 |
PHOSPHORYLCHOLINE CHLORIDE CALCIUM SAL& |
72556-74-2 |
ClN(CH3)3CH2CH2OPO3Ca4H2O |
 |
Oseltamivir Fructose Adduct 1 |
|
C22H38N2O9 |
 |
ECHINOCANDIN B |
79411-15-7 |
C34H51N7O15 |
 |
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride |
1107-00-2 |
C19H6F6O6 |
 |
4-HYDROXY-7-METHYLCOUMARIN |
18692-77-8 |
C10H8O3 |
 |
(S)-5-fluoro-3-methylisobenzofuran-1(3H)-one |
1803573-19-4 |
C9H7FO2 |
 |
(R)-tert-butyl 4-(4-(6-aMino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate |
877399-51-4 |
C26H30Cl2FN5O3 |
 |
Tripropargyl benzene-1,3,5-tricarboxylate |
871830-29-4 |
C18H12O6 |
 |
(4-Fluoro-phenyl)-piperidin-4-yl-amine dihydrochloride |
1193389-70-6 |
C11H17Cl2FN2 |
 |
1-Boc-2,5-Dihydro-1H-pyrrole-3-boronic acid, pinacol ester |
212127-83-8 |
C15H26BNO4 |
 |
BENZYL 3-PYRROLINE-1-CARBOXYLATE |
31970-04-4 |
C12H13NO2 |
 |
α-Pseudouridine |
10017-66-0 |
C9H12N2O6 |
 |
Larotaxel intermediate(A-3) |
156294-33-6 |
C31H36O10 |
 |
6-Chloro-2,3,4,5-tetrahydro-7,8-dimethoxy-1-(4-methoxyphenyl)-1H-3-benzazepine |
67287-53-0 |
C19H22ClNO3 |
![6-Chloro-1H-pyrazolo[4,3-c]pyridine](/CAS/GIF/1206979-33-0.gif) |
6-Chloro-1H-pyrazolo[4,3-c]pyridine |
1206979-33-0 |
C6H4ClN3 |
 |
Decursinol |
23458-02-8 |
C14H14O4 |
 |
(S)-3-(4-(2-Chloro-5-iodobenzyl)phenoxy)tetrahydrofuran |
915095-94-2 |
C17H16ClIO2 |
 |
Cefetrizole |
65307-12-2 |
C16H15N5O4S3 |
 |
7-hydroxy-4-Methyl-2-oxo-2H-1-Benzopyran-8-carboxaldehyde |
14003-96-4 |
C11H8O4 |
 |
ethyl 2-amino-4-(3-chlorophenyl)thiophene-3-carboxylate |
473438-03-8 |
C13H12ClNO2S |
![(3R,3αS,6αR)-Hexahydrofuro[2,3-β]furan-3-yl-4-nitrophenyl carbonate](/CAS/20180808/GIF/252873-35-1.gif) |
(3R,3αS,6αR)-Hexahydrofuro[2,3-β]furan-3-yl-4-nitrophenyl carbonate |
252873-35-1 |
C13H13NO7 |
![2-[1-(trichlorostannyl)propyl]-Benzothiazole](/CAS/20210305/GIF/111982-00-4.gif) |
2-[1-(trichlorostannyl)propyl]-Benzothiazole |
111982-00-4 |
C10H10Cl3NSSn |
 |
Coumarin |
6160-02-7 |
C19H19NO2 |
 |
1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,3-diisocyanatomethylbenzene |
9017-09-8 |
C15H20N2O5 |
 |
(2S,5R)-ethyl 5-(benzyloxyaMino)piperidine-2-carboxylate |
1416134-47-8 |
C15H22N2O3 |
 |
tert-butyl (R)-3-(4-bromo-1H-pyrazol-1-yl)pyrrolidine-1-carboxylate |
|
|
![3-Azabicyclo[3.1.0]hexane-1,3-dicarboxylic acid, 3-(1,1-dimethylethyl) 1-ethyl](/CAS/GIF/1204820-62-1.gif) |
3-Azabicyclo[3.1.0]hexane-1,3-dicarboxylic acid, 3-(1,1-dimethylethyl) 1-ethyl |
1204820-62-1 |
C13H21NO4 |
 |
5-(2-chloroethyl)-2,3-dihydrobenzofuran |
943034-50-2 |
C10H11ClO |
 |
4-Androsten-3b-ol-17-one |
571-44-8 |
C19H28O2 |
 |
methyl (2R,7aR)-2-(benzyloxy)tetrahydro-1H-pyrrolizine-7a(5H)-carboxylate |
|
|
 |
(3R,5R)-1-Boc-3,5-diMethylpiperazine |
438049-91-3 |
C11H22N2O2 |
 |
ethyl 2-(methylthio)indolizine-3-carboxylate |
123471-45-4 |
C12H13NO2S |
 |
Cephalexin ethyl homologue |
|
|
 |
1-Isopropylimidazole |
4532-96-1 |
C6H10N2 |
![4-Chloro-benzenesulfonic acid 5-(2,4-difluoro-phenyl)-5-[1,2,4]triazol-1-ylMethyl-tetrahydro-furan-3-ylMethyl ester](/CAS/20150408/GIF/175712-02-4.gif) |
4-Chloro-benzenesulfonic acid 5-(2,4-difluoro-phenyl)-5-[1,2,4]triazol-1-ylMethyl-tetrahydro-furan-3-ylMethyl ester |
175712-02-4 |
C20H18ClF2N3O4S |
![1-[((7R)-7-AMINO-4-CARBOXY-3,4-DIDEHYDROCEPHAM-3-YL)METHYL]-1H-IMIDAZO[1,2-B]PYRIDAZIN-4-IUM IODIDE](/CAS/GIF/197897-11-3.gif) |
1-[((7R)-7-AMINO-4-CARBOXY-3,4-DIDEHYDROCEPHAM-3-YL)METHYL]-1H-IMIDAZO[1,2-B]PYRIDAZIN-4-IUM IODIDE |
197897-11-3 |
C14H14IN5O3S |
 |
Nevirapine intermediate |
|
|
 |
5-Methacroyloxy-2,6-norbornane carbolactone |
254900-07-7 |
C12H14O4 |
 |
TFA-ap-dC |
115899-38-2 |
C14H15F3N4O5 |
 |
Dimethocaine |
94-15-5 |
C16H26N2O2 |
 |
Cyclopropanecarboxylic acid, 1-aMino-, 1,1-diMethylethyl ester |
159871-51-9 |
C8H15NO2 |
 |
methyl (4-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-2-methylbenzoyl)glycinate |
864731-38-4 |
C21H17Cl2F3N2O4 |
 |
Eribulin intermediateB |
|
|
![(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride](/CAS/GIF/521284-22-0.gif) |
(alphaR)-alpha-[[[2-(4-Aminophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride |
521284-22-0 |
C16H21ClN2O |
 |
9-OXO-11ALPHA,15S-DIHYDROXY-PROSTA-5Z,13E,17Z-TRIEN-1-OIC ACID |
802-31-3 |
C20H30O5 |
 |
tert-butyl (R)-2-(2,2,2-trifluoroethyl)piperazine-1-carboxylate |
1240586-07-5 |
C11H19F3N2O2 |
 |
METHYL 5-BROMO-3-HYDROXYBENZOATE |
192810-12-1 |
C8H7BrO3 |
 |
Cefovecin |
234096-34-5 |
C17H19N5O6S2 |
 |
5-METHYLINDOLE-3-CARBOXYLIC ACID METHYL ESTER |
227960-12-5 |
C11H11NO2 |
 |
Ethyl 2-(3-Formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate |
161798-01-2 |
C14H13NO4S |
 |
3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate |
179688-53-0 |
C11H10N2O4 |
 |
Boceprevir InterMediates |
565456-77-1 |
C9H16ClNO2 |
 |
2-(2H-TETRAZOL-5-YL)-PHENYLBORONIC ACID |
155884-01-8 |
C7H7BN4O2 |
 |
4-Amino-3-chlorophenol |
17609-80-2 |
C6H6ClNO |
 |
2'-DEOXY-5-FLUOROCYTIDINE |
10356-76-0 |
C9H12FN3O4 |
![1-[(2S)-2-(benzyloxy)propanoyl]pyrrolidine](/CAS/20150408/GIF/122151-32-0.gif) |
1-[(2S)-2-(benzyloxy)propanoyl]pyrrolidine |
122151-32-0 |
C14H19NO2 |
 |
11-DEOXY-13,14-DIHYDRO-15-KETO-11BETA,16CHI-CYCLOPROSTAGLANDIN E2 |
109826-53-1 |
C20H30O4 |
 |
Boc-His(Trt)-Aib-Glu(Otbu)-Gly-OH |
1890228-73-5 |
C45H56N6O9 |
 |
(3R,5S,2R,3S)-posaconazole |
|
|
 |
4-methyl-8-nitro-2H- chromen-2-one |
184290-97-9 |
C10H7NO4 |
 |
cefaloram |
859-07-4 |
C18H18N2O6S |
 |
Fluvis group intermediate |
|
|
![tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate](/CAS/20200119/GIF/1201187-44-1.gif) |
tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate |
1201187-44-1 |
C18H20N4O4S |
![8-Methylene-1,4-dioxa-spiro[4.5]decane](/StructureFile/ChemBookStructure9/GIF/CB1767597.gif) |
8-Methylene-1,4-dioxa-spiro[4.5]decane |
51656-90-7 |
C9H14O2 |
![(1R,8S)-8-Amino-4-(imidazo[1,2-b]pyridazin-1-ium-1-ylmethyl)-7-ox o-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylate](/CAS/20180702/GIF/167271-60-5.gif) |
(1R,8S)-8-Amino-4-(imidazo[1,2-b]pyridazin-1-ium-1-ylmethyl)-7-ox o-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylate |
167271-60-5 |
C14H13N5O3S |
 |
Aztreonam and Arginine Polymerization Impurity 2 |
|
|
 |
tert-butyl (E)-4-bromo-3-(4-ethoxy-4-oxobut-2-en-1-yl)thiophene-2-carboxylate |
|
|
![Benzoic acid, 4-[1-(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]-, methyl ester](/CAS2/GIF/153559-48-9.gif) |
Benzoic acid, 4-[1-(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)ethenyl]-, methyl ester |
153559-48-9 |
C25H30O2 |
 |
2-Pyridinecarboxamide, 1,6-dihydro-N-(4-hydroxy-2,6-dimethylphenyl)-6-oxo- |
3041044-52-1 |
C14H14N2O3 |
 |
3-Methyl-3-(methylsulfonyl)but-1-yne |
2109226-54-0 |
C6H10O2S |
 |
8-isopropyl-4-methyl- 2H-chromen-2-one |
923019-31-2 |
C13H14O2 |
 |
Phosphonic acid, (3-methyloxiranyl)-, (2R-cis)-, compd. with (R)-alpha-methylbenzenemethanamine (1:1), monohydrate (9CI) |
65794-75-4 |
C11H18NO4P |
 |
Levofloxacin R-Isomer HCl |
|
|
 |
2-(methylamino)pyridin-3-yl)methyl 2-((tert-butoxycarbonyl)(methyl)amino)acetate |
1180002-01-0 |
C15H23N3O4 |
 |
(5-bromo-2-chlorophenyl)(4-ethoxyphenyl)methanone |
461432-22-4 |
C15H12BrClO2 |
 |
3-(6-Chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol hydrochloride |
188416-20-8 |
C16H14Cl2F3N5O |
 |
Ethyl 6,7-difluoro-2-ethylmercapto-4-hydroxyquinoline-3-carboxylate |
154330-67-3 |
C14H13F2NO3S |
 |
PROSTAGLANDIN F1ALPHA |
745-62-0 |
C20H36O5 |
 |
tert-butyl (R)-4-((benzyloxy)methyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide |
|
|
 |
(R)-(2-Aminomethyl)-1-N-Boc-pyrrolidine HCl |
1190890-12-0 |
C10H21ClN2O2 |
![TERT-BUTYL 2,8-DIAZASPIRO[4.5]DECAN-2-CARBOXYLATE HYDROCHLORIDE](/CAS/GIF/869976-20-5.gif) |
TERT-BUTYL 2,8-DIAZASPIRO[4.5]DECAN-2-CARBOXYLATE HYDROCHLORIDE |
869976-20-5 |
C13H24N2O2.HCl |
 |
D-α-(4-ethyl-2,3-dioxo-1-piperazinecarboxamido)-β-(S)-tert-butoxybutyric acid |
79276-23-6 |
C15H25N3O6 |
 |
AURORA KA-1056 |
224313-74-0 |
C10H8N2O4 |
 |
(R)-1-Boc-3-hydroxypyrrolidine |
109431-87-0 |
C9H17NO3 |
 |
4-BROMO-5-METHYL-1H-INDAZOLE |
926922-40-9 |
C8H7BrN2 |
 |
tert-butyl (3S,4R)-4-aMino-3-fluoropiperidine-1-carboxylate |
907544-20-1 |
C10H19FN2O2 |
 |
cis-Pinane |
6876-13-7 |
C10H18 |
 |
5-Ethyl-2H-pyrazole-3-carboxylic acid ethyl ester |
26308-40-7 |
C8H12N2O2 |
 |
C20-Glu-AEEA-AEEA-OSU |
|
|
 |
3-Iodo-1H-pyrazole-4-carboxylic acid ethyl ester |
827316-43-8 |
C6H7IN2O2 |