Structure |
Chemical Name |
CAS |
MF |
![3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride](/CAS/GIF/501120-42-9.gif) |
3-(6,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzenesulfonyl Chloride |
501120-42-9 |
C17H19ClN4O4S |
![(3R,4S)-rel-3-[(1,3-Benzodioxol-5-yloxy)Methyl]-4-(4'-fluoro[1,1'-biphenyl]-4-yl)-piperidine Hydrochloride](/CAS/GIF/1217655-87-2.gif) |
(3R,4S)-rel-3-[(1,3-Benzodioxol-5-yloxy)Methyl]-4-(4'-fluoro[1,1'-biphenyl]-4-yl)-piperidine Hydrochloride |
1217655-87-2 |
C25H25ClFNO3 |
![(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione](/CAS/20180808/GIF/216453-74-6.gif) |
(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione |
216453-74-6 |
C25H32O6 |
![6(S)-Hydroperoxy Simvastatin](/CAS/GIF/149949-01-9.gif) |
6(S)-Hydroperoxy Simvastatin |
149949-01-9 |
C25H38O7 |
![Russupteridine IV](/CAS/20180808/GIF/2535-20-8.gif) |
Russupteridine IV |
2535-20-8 |
C13H18N4O6 |
![2-[(1-Benzylpiperidin-4-yl)hydroxyMethyl]-5,6-diMethoxyindan-1-one](/CAS/GIF/197010-20-1.gif) |
2-[(1-Benzylpiperidin-4-yl)hydroxyMethyl]-5,6-diMethoxyindan-1-one |
197010-20-1 |
C24H29NO4 |
![5,6-trans-Ergocalciferol](/CAS/GIF/51744-66-2.gif) |
5,6-trans-Ergocalciferol |
51744-66-2 |
C28H44O |
![2-isonicotinoyl-5,6-diMethoxy-2,3-dihydro-1H-inden-1-one](/CAS/GIF/923571-15-7.gif) |
2-isonicotinoyl-5,6-diMethoxy-2,3-dihydro-1H-inden-1-one |
923571-15-7 |
C17H15NO4 |
![4-(2-nitrophenyl)Morpholin-3-one](/CAS/GIF/845729-41-1.gif) |
4-(2-nitrophenyl)Morpholin-3-one |
845729-41-1 |
C10H10N2O4 |
![Irbesartan IMpurity E](/CAS/20200401/GIF/CB92630248.gif) |
Irbesartan IMpurity E |
|
C25H28N6O |
![LeflunoMide EP IMpurity G](/CAS/20180808/GIF/724429-16-7.gif) |
LeflunoMide EP IMpurity G |
724429-16-7 |
C12H12N2O2 |
![Telmisartan impurity C](/) |
Telmisartan impurity C |
|
|
![Itraconazole iMpurity E](/) |
Itraconazole iMpurity E |
|
|
![Edoxaban Isomer (RRR)](/CAS/20150408/GIF/1255529-24-8.gif) |
Edoxaban Isomer (RRR) |
1255529-24-8 |
C24H30ClN7O4S |
![1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid](/CAS/GIF/112193-75-6.gif) |
1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid |
112193-75-6 |
C12H24N4O4 |
![7-ethyl-5H-chroMeno[2,3-b]pyridin-5-one](/CAS/GIF/53944-31-3.gif) |
7-ethyl-5H-chroMeno[2,3-b]pyridin-5-one |
53944-31-3 |
C14H11NO2 |
![2-Methyl-10H-thieno[2,3-b][1,5]benzodiazepin-4-aMine](/CAS/GIF/612503-08-9.gif) |
2-Methyl-10H-thieno[2,3-b][1,5]benzodiazepin-4-aMine |
612503-08-9 |
C12H11N3S |
![IMp. A (EP): 8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one](/) |
IMp. A (EP): 8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one |
|
|
![IMp. C (EP): 8-Chloro-11-(piperazin-1-yl)-5H- dibenzo[b,e][1,4]diazepine](/) |
IMp. C (EP): 8-Chloro-11-(piperazin-1-yl)-5H- dibenzo[b,e][1,4]diazepine |
|
|
![21-Dehydro-16α-hydroxy Prednisolone](/CAS/GIF/1188271-73-9.gif) |
21-Dehydro-16α-hydroxy Prednisolone |
1188271-73-9 |
C21H26O6 |
![(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al](/CAS/GIF/1338549-02-2.gif) |
(6α,11β)-11,20-Dihydroxy-6-Methyl-3-oxopregna-1,4,17(20)-trien-21-al |
1338549-02-2 |
C22H28O4 |
![(1R)-2-chloro-1-(3,4-difluorophenyl)-1-ethanol](/CAS/20150408/GIF/1212376-05-0.gif) |
(1R)-2-chloro-1-(3,4-difluorophenyl)-1-ethanol |
1212376-05-0 |
C8H7ClF2O |
![2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol](/CAS/20150408/GIF/376608-75-2.gif) |
2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol |
376608-75-2 |
C17H24ClN5O4S |
![Fluconazole IMpurity F](/CAS/20150408/GIF/CB92659696.gif) |
Fluconazole IMpurity F |
|
C13H12F2N6O |
![cefaclor iMpurity C](/CAS/20211123/GIF/143059-69-2.gif) |
cefaclor iMpurity C |
143059-69-2 |
C15H14ClN3O4S |
![ceftazidiMe iMpurity B](/) |
ceftazidiMe iMpurity B |
1236700-64-3 |
|
![pidotiMod iMpurity D](/CAS/20150408/GIF/162148-15-4.gif) |
pidotiMod iMpurity D |
162148-15-4 |
C9H12N2O4S |
![Irinotecan Hydroxyl Acid](/CAS/20211123/GIF/142677-15-4.gif) |
Irinotecan Hydroxyl Acid |
142677-15-4 |
C22H22N2O6 |
![CyclopropanaMine, 2-(4-fluorophenyl)-(hydrochloride)(1:1),(1R,2S)-](/CAS/20180808/GIF/1314324-00-9.gif) |
CyclopropanaMine, 2-(4-fluorophenyl)-(hydrochloride)(1:1),(1R,2S)- |
1314324-00-9 |
C9H11ClFN |
![(1S,2S,3R,5S)-3-(7-(((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)aMino)-5-(propylsulfinyl)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol](/CAS/20150408/GIF/CB92667983.gif) |
(1S,2S,3R,5S)-3-(7-(((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)aMino)-5-(propylsulfinyl)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol |
1644461-85-7 |
C23H28F2N6O5S |
![AztreonaM IMpurity B](/) |
AztreonaM IMpurity B |
|
|
![Ceftriaxone IMpurit E](/) |
Ceftriaxone IMpurit E |
|
|
![Cetirizine IMpurity-6](/CAS/20150408/GIF/CB92673786.gif) |
Cetirizine IMpurity-6 |
|
C21H25ClN2O3 |
![Cinacalcet IMpurity 10](/CAS/20210111/GIF/1809324-40-0.gif) |
Cinacalcet IMpurity 10 |
1809324-40-0 |
C29H28F3NO2S |
![Dasatinib IMpurity 5](/) |
Dasatinib IMpurity 5 |
|
|
![Diacerein IMpurity F](/CAS/20211123/GIF/13928-72-8.gif) |
Diacerein IMpurity F |
13928-72-8 |
C35H36O16 |
![D-Valganciclovir Hydrochloride](/CAS/GIF/1393911-57-3.gif) |
D-Valganciclovir Hydrochloride |
1393911-57-3 |
C14H23ClN6O5 |
![Entecavir IMpurity E](/) |
Entecavir IMpurity E |
|
|
![EzetiMibe IMpurity 1](/CAS/20150408/GIF/190595-66-5.gif) |
EzetiMibe IMpurity 1 |
190595-66-5 |
C24H22FNO3 |
![Flurbiprofen IMpurity B](/CAS/20180808/GIF/1797883-74-9.gif) |
Flurbiprofen IMpurity B |
1797883-74-9 |
C18H17FO4 |
![IMatinib DiPiperidine IMpurity](/) |
IMatinib DiPiperidine IMpurity |
|
|
![levocetirizine IMpurity](/) |
levocetirizine IMpurity |
|
|
![OseltaMivir IMpurity F](/) |
OseltaMivir IMpurity F |
|
|
![RocuroniuM BroMide IMpurity 19](/) |
RocuroniuM BroMide IMpurity 19 |
|
|
![S-(+)-O-DesMethyl-Venlafaxine-d6](/CAS/20180808/GIF/1062609-99-7.gif) |
S-(+)-O-DesMethyl-Venlafaxine-d6 |
1062609-99-7 |
C16H25NO2 |
![SalMeterol IMpurity F](/CAS/20150408/GIF/CB92675649.gif) |
SalMeterol IMpurity F |
|
C25H37NO4 |
![Sitagliptin Defuoro IMpurity 4](/CAS/20150408/GIF/486459-98-7.gif) |
Sitagliptin Defuoro IMpurity 4 |
486459-98-7 |
C15H19F2NO4 |
![Sulpiride IMpurity F](/) |
Sulpiride IMpurity F |
|
|
![trans-Ibuprofen IMpurity G](/CAS/20150408/GIF/1391054-15-1.gif) |
trans-Ibuprofen IMpurity G |
1391054-15-1 |
C26H32O4 |
![EthanediaMide iMpurity F](/CAS/20150408/GIF/480452-37-7.gif) |
EthanediaMide iMpurity F |
480452-37-7 |
C16H22ClN5O3 |
![Paroxetine IMpurity](/) |
Paroxetine IMpurity |
|
|
![7-[(2-aMinoethyl)aMino] -1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid](/CAS/20150408/GIF/CB92679157.gif) |
7-[(2-aMinoethyl)aMino] -1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid |
|
C14H16FN3O3 |
![(S)-(1R,3s,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl 3-hydroxy-2-phenylpropanoate](/CAS/20150408/GIF/61616-97-5.gif) |
(S)-(1R,3s,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl 3-hydroxy-2-phenylpropanoate |
61616-97-5 |
C17H21NO3 |
![AlviMopan iMpurity](/) |
AlviMopan iMpurity |
|
|
![Caspofungin iMpurity](/) |
Caspofungin iMpurity |
|
|
![Saxagliptin iMpurity](/CAS/20210111/GIF/2173146-35-3.gif) |
Saxagliptin iMpurity |
2173146-35-3 |
C18H24ClN3O2 |
![PD 312237](/CAS/GIF/501666-23-5.gif) |
PD 312237 |
501666-23-5 |
C20H35NO11 |
![(1R,5S,6S)-rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Methyl Ester](/CAS/GIF/1234858-94-6.gif) |
(1R,5S,6S)-rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Methyl Ester |
1234858-94-6 |
C13H20O4 |
![2-(DiethylaMino)-N-(2,3-diMethylphenyl)acetaMide Hydrochloride](/CAS/GIF/857170-72-0.gif) |
2-(DiethylaMino)-N-(2,3-diMethylphenyl)acetaMide Hydrochloride |
857170-72-0 |
C14H23ClN2O |
![4-Hydroxy Darunavir](/CAS/GIF/313682-97-2.gif) |
4-Hydroxy Darunavir |
313682-97-2 |
C27H37N3O8S |
![3-(4-Carboethoxy)phenyl propanal](/CAS/GIF/151864-81-2.gif) |
3-(4-Carboethoxy)phenyl propanal |
151864-81-2 |
C12H14O3 |
![(2,6-Xylyloxy)acetyl Lopinavir](/CAS/GIF/943250-65-5.gif) |
(2,6-Xylyloxy)acetyl Lopinavir |
943250-65-5 |
C47H58N4O7 |
![(S)-IsotiMolol (TiMolol IMpurity B)](/CAS/20180808/GIF/158636-96-5.gif) |
(S)-IsotiMolol (TiMolol IMpurity B) |
158636-96-5 |
C13H24N4O3S |
![Clopidogrel IMpurity 4](/CAS/20150408/GIF/CB92706750.gif) |
Clopidogrel IMpurity 4 |
801319-16-4 |
C15H14ClNO2S |
![DiazepaM IMpurity F](/CAS/20180808/GIF/31269-33-7.gif) |
DiazepaM IMpurity F |
31269-33-7 |
C16H13ClN2O |
![LaMotrigine IMpurity](/) |
LaMotrigine IMpurity |
|
|
![Posaconazole DiastereoisoMer interMediate 5](/CAS/20180808/GIF/149809-42-7.gif) |
Posaconazole DiastereoisoMer interMediate 5 |
149809-42-7 |
C21H21F2N3O4S |
![Prasugrel alpha-Hydroxy IMpurity](/CAS/20150408/GIF/1100905-45-0.gif) |
Prasugrel alpha-Hydroxy IMpurity |
1100905-45-0 |
C11H11FO2 |
![Solifenacin Related CoMpound 2 Succinate](/CAS/20211123/GIF/1262506-09-1.gif) |
Solifenacin Related CoMpound 2 Succinate |
1262506-09-1 |
C27H32N2O6 |
![Tetrahydro FuroseMide](/CAS/20150408/GIF/4793-38-8.gif) |
Tetrahydro FuroseMide |
4793-38-8 |
C12H15ClN2O5S |
![6-O-DesMethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride](/CAS/20211123/GIF/183320-04-9.gif) |
6-O-DesMethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride |
183320-04-9 |
C21H21Cl2N3O3 |
![Macitentan IMpurity](/CAS/20180906/GIF/556796-88-4.gif) |
Macitentan IMpurity |
556796-88-4 |
C17H15Br2N5O4S |
![4-((4-broMophenyl)(1H-1,2,4-triazol-1-yl)Methyl)benzonitrile](/CAS/20150408/GIF/143030-54-0.gif) |
4-((4-broMophenyl)(1H-1,2,4-triazol-1-yl)Methyl)benzonitrile |
143030-54-0 |
C16H11BrN4 |
![Acetic acid, 2-[2-[4-(diphenylMethyl)-1-piperazinyl]ethoxy]-](/CAS/20150408/GIF/83881-53-2.gif) |
Acetic acid, 2-[2-[4-(diphenylMethyl)-1-piperazinyl]ethoxy]- |
83881-53-2 |
C21H26N2O3 |
![Benazepril Related CoMpound B](/) |
Benazepril Related CoMpound B |
|
|
![IMatinib iMpurity](/CAS/20210111/GIF/152459-96-6.gif) |
IMatinib iMpurity |
152459-96-6 |
C24H21N5O |
![(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](/CAS/20150408/GIF/CB92715716.gif) |
(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 |
|
C32H33FO9S |
![1,2-BenzenedicarboxaMide, N1,N2-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]-](/CAS/20150408/GIF/1365267-36-2.gif) |
1,2-BenzenedicarboxaMide, N1,N2-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]- |
1365267-36-2 |
C36H36N6O10 |
![2-QuinazolineMethanol, 4-Methyl-](/CAS/20150408/GIF/13535-91-6.gif) |
2-QuinazolineMethanol, 4-Methyl- |
13535-91-6 |
C10H10N2O |
![5-(2,2-diMethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one](/CAS/20150408/GIF/452340-96-4.gif) |
5-(2,2-diMethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one |
452340-96-4 |
C13H15NO4 |
![alpha-(Dimethylaminomethyl)-alpha-ethylbenzyl alcohol hydrochloride](/CAS/20150408/GIF/104743-23-9.gif) |
alpha-(Dimethylaminomethyl)-alpha-ethylbenzyl alcohol hydrochloride |
104743-23-9 |
C12H20ClNO |
![N-[6,9-Dihydro-6-oxo-9-[[2-(1-oxopropoxy)-1-[(1-oxopropoxy)methyl]ethoxy]methyl]-1H-purin-2-yl]propanamide](/CAS/20150408/GIF/177216-32-9.gif) |
N-[6,9-Dihydro-6-oxo-9-[[2-(1-oxopropoxy)-1-[(1-oxopropoxy)methyl]ethoxy]methyl]-1H-purin-2-yl]propanamide |
177216-32-9 |
C18H25N5O7 |
![5-Bromo-1-(4-fluorophenyl)-1,3-dihydro-N,N-dimethyl-1-isobenzofuranpropanamine ethanedioate (1:1)](/CAS/20180808/GIF/64372-43-6.gif) |
5-Bromo-1-(4-fluorophenyl)-1,3-dihydro-N,N-dimethyl-1-isobenzofuranpropanamine ethanedioate (1:1) |
64372-43-6 |
C21H23BrFNO5 |
![(E)-2-Methyl-4-(4-(2-Methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine](/CAS/20150408/GIF/1070876-09-3.gif) |
(E)-2-Methyl-4-(4-(2-Methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine |
1070876-09-3 |
C28H26N6S2 |
![(1S,2S,3R,5S)-PinanediolN-BOC-L-phenylalanine-L-leucine boronate](/CAS/20150408/GIF/1187479-72-6.gif) |
(1S,2S,3R,5S)-PinanediolN-BOC-L-phenylalanine-L-leucine boronate |
1187479-72-6 |
C29H45BN2O5 |
![Posaconazole iMpurity 7](/CAS/20211123/GIF/2180759-84-4.gif) |
Posaconazole iMpurity 7 |
2180759-84-4 |
C37H42F2N8O4 |
![Intedanib Impurity](/CAS/20210305/GIF/2243396-74-7.gif) |
Intedanib Impurity |
2243396-74-7 |
C31H32N6O6 |
![Donepezil Impurity 3](/CAS/20180703/GIF/1023500-88-0.gif) |
Donepezil Impurity 3 |
1023500-88-0 |
C24H27NO4 |
![Fesoterodine Related Impurity 4](/CAS/20200515/GIF/214601-12-4.gif) |
Fesoterodine Related Impurity 4 |
214601-12-4 |
C22H29NO2 |
![Prasugrel Impurity 14 Maleate](/CAS/20180808/GIF/1373350-60-7.gif) |
Prasugrel Impurity 14 Maleate |
1373350-60-7 |
C24H25BrFNO7S |
![Sofosbuvir Impurity 32](/CAS/20180808/GIF/1157884-58-6.gif) |
Sofosbuvir Impurity 32 |
1157884-58-6 |
C20H17FO6 |
![Torsemide Related Compound 1](/CAS/20200515/GIF/947327-54-0.gif) |
Torsemide Related Compound 1 |
947327-54-0 |
C13H13N3O2S |
![Vortioxetine Impurity 3](/CAS/20180808/GIF/508233-82-7.gif) |
Vortioxetine Impurity 3 |
508233-82-7 |
C17H20N2S |
![CYCLOPENTYL BENZOATE](/CAS/20180703/GIF/32651-38-0.gif) |
CYCLOPENTYL BENZOATE |
32651-38-0 |
C12H14O2 |
![4,5-DICHLOROTHIOPHENE-2-CARBOXYLIC ACID](/CAS/GIF/31166-29-7.gif) |
4,5-DICHLOROTHIOPHENE-2-CARBOXYLIC ACID |
31166-29-7 |
C5H2Cl2O2S |
![N,O-Dibenzylated formoterol](/CAS/GIF/43229-70-5.gif) |
N,O-Dibenzylated formoterol |
43229-70-5 |
C33H36N2O4 |
![Entacapone](/) |
Entacapone |
|
|
![nifedipine iMpurity](/CAS/20180703/GIF/CB93033129.gif) |
nifedipine iMpurity |
|
C19H22N2O6 |
![Linagliptin Impurity A](/) |
Linagliptin Impurity A |
|
|
![Dehydropitavastatin ethyl ester](/CAS/20210111/GIF/254452-91-0.gif) |
Dehydropitavastatin ethyl ester |
254452-91-0 |
C27H26FNO4 |