Structure |
Chemical Name |
CAS |
MF |
![Sotalol EP Impurity A](/CAS/GIF/16974-42-8.gif) |
Sotalol EP Impurity A |
16974-42-8 |
C12H20N2O2S |
![digoxigenin-mono(digitoxoside)](/CAS/GIF/5352-63-6.gif) |
digoxigenin-mono(digitoxoside) |
5352-63-6 |
C29H44O8 |
![W 36017](/CAS/20210111/GIF/21236-54-4.gif) |
W 36017 |
21236-54-4 |
C12H18N2O |
![ONO EI-601](/CAS/20180808/GIF/155023-59-9.gif) |
ONO EI-601 |
155023-59-9 |
C15H14N2O6S |
![norchlorpromazine](/CAS/GIF/1225-64-5.gif) |
norchlorpromazine |
1225-64-5 |
C16H17ClN2S |
![1,3,5,7-Tetrmethyl-adamantane](/CAS/GIF/1687-36-1.gif) |
1,3,5,7-Tetrmethyl-adamantane |
1687-36-1 |
C14H24 |
![4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one](/CAS/GIF/34523-34-7.gif) |
4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one |
34523-34-7 |
C8H9NO2 |
![Methyl 4-(4'-fluorophenyl)-2-(cyclopropyl)-3-quinolinecarboxylate](/CAS/GIF/121659-86-7.gif) |
Methyl 4-(4'-fluorophenyl)-2-(cyclopropyl)-3-quinolinecarboxylate |
121659-86-7 |
C20H16FNO2 |
![Silodosin](/CAS/20180808/GIF/160970-64-9.gif) |
Silodosin |
160970-64-9 |
C25H32F3N3O4 |
![(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE](/CAS/GIF/76646-91-8.gif) |
(3S)-6,6-DIBROMO-2,2-DIMETHYLPENAM-3-CARBOXYLIC ACID 1,1-DIOXIDE |
76646-91-8 |
C8H9Br2NO5S |
![(S)-Citalopram N-Oxide](/CAS/GIF/917482-45-2.gif) |
(S)-Citalopram N-Oxide |
917482-45-2 |
C20H21FN2O2 |
![7-Epi-docetaxel (Docetaxel Impurity C)](/CAS/GIF/153381-68-1.gif) |
7-Epi-docetaxel (Docetaxel Impurity C) |
153381-68-1 |
C43H53NO14 |
![Amido Methyl Meloxicam (Meloxicam Impurity)](/CAS/GIF/892395-41-4.gif) |
Amido Methyl Meloxicam (Meloxicam Impurity) |
892395-41-4 |
C15H15N3O4S2 |
![DESETHYLENE CIPROFLOXACIN](/CAS/GIF/103222-12-4.gif) |
DESETHYLENE CIPROFLOXACIN |
103222-12-4 |
C15H16FN3O3 |
![2-aminobutanenitrile](/CAS/GIF/40651-89-6.gif) |
2-aminobutanenitrile |
40651-89-6 |
C4H8N2 |
![4-Nitrofluorobenzol](/CAS/GIF/352-15-8.gif) |
4-Nitrofluorobenzol |
352-15-8 |
C6H4FNO |
![propyl[2,6'-bi-1H-benzimidazol]-1'-yl]methyl]-](/CAS/GIF/144702-27-2.gif) |
propyl[2,6'-bi-1H-benzimidazol]-1'-yl]methyl]- |
144702-27-2 |
C33H29N5 |
![4-(2-Hydroxy-3-isopropylaminopropoxy)benzoic Acid](/CAS/GIF/72570-70-8.gif) |
4-(2-Hydroxy-3-isopropylaminopropoxy)benzoic Acid |
72570-70-8 |
C13H19NO4 |
![Fluvoxamino Acid](/CAS/GIF/192876-02-1.gif) |
Fluvoxamino Acid |
192876-02-1 |
C14H19F3N2O2 |
![3,5-androstadien-17-one](/CAS/GIF/1912-63-6.gif) |
3,5-androstadien-17-one |
1912-63-6 |
C19H26O |
![3-phenylpyrazin-2-ol](/CAS2/GIF/73200-73-4.gif) |
3-phenylpyrazin-2-ol |
73200-73-4 |
C10H8N2O |
![1-(Isopropylamino)-3-(4-methylphenoxy)propane-2-ol](/CAS/20150408/GIF/5790-46-5.gif) |
1-(Isopropylamino)-3-(4-methylphenoxy)propane-2-ol |
5790-46-5 |
C13H21NO2 |
![5H-Dibenz[b,f]azepine-10,11-dione](/CAS/GIF/19579-83-0.gif) |
5H-Dibenz[b,f]azepine-10,11-dione |
19579-83-0 |
C14H9NO2 |
![Ethanesulfonic acid ethyl ester](/CAS/GIF/1912-30-7.gif) |
Ethanesulfonic acid ethyl ester |
1912-30-7 |
C4H10O3S |
![DONEPEZIL HYDROCHLORIDE](/CAS/GIF/110119-84-1.gif) |
DONEPEZIL HYDROCHLORIDE |
110119-84-1 |
C24H30ClNO3 |
![(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester](/CAS/20180808/GIF/85573-73-5.gif) |
(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester |
85573-73-5 |
C21H20ClNO3S |
![2-Propylidenepropanedinitrile](/CAS/GIF/52833-34-8.gif) |
2-Propylidenepropanedinitrile |
52833-34-8 |
C6H6N2 |
![4-[1-methoxy-2-(methylamino)ethyl]benzene-1,2-diol:hydrochloride](/CAS/20180601/GIF/74571-90-7.gif) |
4-[1-methoxy-2-(methylamino)ethyl]benzene-1,2-diol:hydrochloride |
74571-90-7 |
C10H15NO3.ClH |
![(1-methylpiperidin-4-yl)(pyridin-2-yl)methanone](/CAS/20180601/GIF/517875-04-6.gif) |
(1-methylpiperidin-4-yl)(pyridin-2-yl)methanone |
517875-04-6 |
C12H16N2O |
![2-cyano-1,3-bis(2-(((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine](/CAS/20180703/GIF/55272-86-1.gif) |
2-cyano-1,3-bis(2-(((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine |
55272-86-1 |
C16H24N8S2 |
![3-(4-(4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxamido)piperidin-1-yl)propyl 4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylate](/) |
3-(4-(4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxamido)piperidin-1-yl)propyl 4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylate |
|
|
![(1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(dimethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido [3,4-b]indole-3-carboxylate methyl](/CAS/20200611/GIF/2169996-11-4.gif) |
(1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(dimethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido [3,4-b]indole-3-carboxylate methyl |
2169996-11-4 |
C24H25N3O5 |
![Fulvestrant impurity G](/) |
Fulvestrant impurity G |
|
|
![Bendamustine Related Impurity 17](/) |
Bendamustine Related Impurity 17 |
|
|
![Bortezomib Impurity 24](/) |
Bortezomib Impurity 24 |
|
|
![Bortezomib Impurity 38](/) |
Bortezomib Impurity 38 |
|
|
![Edoxaban Impurity 27](/) |
Edoxaban Impurity 27 |
|
|
![Linagliptin Impurity 30](/CAS/20210111/GIF/2074688-81-4.gif) |
Linagliptin Impurity 30 |
2074688-81-4 |
C33H32N8O5 |
![Pantoprazole Impurity 8](/) |
Pantoprazole Impurity 8 |
|
|
![Rivaroxaban Impurity 58](/) |
Rivaroxaban Impurity 58 |
|
|
![Rivaroxaban Impurity 65](/) |
Rivaroxaban Impurity 65 |
|
|
![Sitafloxacin Impurity 4](/) |
Sitafloxacin Impurity 4 |
|
|
![Ticagrelor Related Compound 83](/) |
Ticagrelor Related Compound 83 |
|
|
![Ticagrelor Related Compound 91](/) |
Ticagrelor Related Compound 91 |
|
|
![Vonoprazan Impurity 21](/) |
Vonoprazan Impurity 21 |
|
|
![Ceftazidime Oxide Impurity](/CAS/20211123/GIF/1301254-48-7.gif) |
Ceftazidime Oxide Impurity |
1301254-48-7 |
C22H22N6O8S2 |
![N-(2,6-dimethylphenyl)-2-(4-(2-hydroxy-3-(4-methoxyphenoxy)propyl)piperazin-1-yl)acetamide](/CAS/20200331/GIF/1393717-46-8.gif) |
N-(2,6-dimethylphenyl)-2-(4-(2-hydroxy-3-(4-methoxyphenoxy)propyl)piperazin-1-yl)acetamide |
1393717-46-8 |
C24H33N3O4 |
![Blonanserin Impurity J](/) |
Blonanserin Impurity J |
|
|
![Brexpiprazole Impurity E](/) |
Brexpiprazole Impurity E |
|
|
![Cefazolin USP Impurity B](/) |
Cefazolin USP Impurity B |
|
|
![Everolimus Impurity D](/) |
Everolimus Impurity D |
|
|
![Loratadine Impurity I](/CAS/20200331/GIF/133330-56-0.gif) |
Loratadine Impurity I |
133330-56-0 |
C22H21ClN2O2 |
![Olaparib Impurity Q](/) |
Olaparib Impurity Q |
|
|
![Ozagrel Impurity 3](/) |
Ozagrel Impurity 3 |
|
|
![Pitavastatin Impurity 12](/CAS/20181212/GIF/CB54633397.gif) |
Pitavastatin Impurity 12 |
|
|
![(6S,7S)-2-amino-6-(propylamino)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ol](/) |
(6S,7S)-2-amino-6-(propylamino)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ol |
|
|
![Melphalan EP impurity H](/CAS/20210111/GIF/88457-23-2.gif) |
Melphalan EP impurity H |
88457-23-2 |
C14H20Cl2N2O2 |
![ethyl 2-(4-(sec-butoxy)-3-formylphenyl)-4-methylthiazole-5-
carboxylate](/CAS/20200331/GIF/CB54635528.gif) |
ethyl 2-(4-(sec-butoxy)-3-formylphenyl)-4-methylthiazole-5-
carboxylate |
2375033-31-9 |
C18H21NO4S |
![Canagliflozin Impurity 33](/) |
Canagliflozin Impurity 33 |
|
|
![Loratadine Impurity 14](/CAS/20200331/GIF/CB54657609.gif) |
Loratadine Impurity 14 |
169253-13-8 |
C22H23ClN2O2 |
![Metronidazole Impurity 3](/CAS/20210111/GIF/5006-79-1.gif) |
Metronidazole Impurity 3 |
5006-79-1 |
C6H7N3O2 |
![Nifedipine Impurity 9](/CAS/20200331/GIF/87625-92-1.gif) |
Nifedipine Impurity 9 |
87625-92-1 |
C15H15NO5 |
![Peramivir Impurity 7 HCl](/CAS/20211123/GIF/1352062-19-1.gif) |
Peramivir Impurity 7 HCl |
1352062-19-1 |
C14H27ClN2O4 |
![Butylphthalide impurity](/CAS/20200401/GIF/380905-48-6.gif) |
Butylphthalide impurity |
380905-48-6 |
C12H16O3 |
![Dapoxetine impurity](/CAS/20210111/GIF/2242008-38-2.gif) |
Dapoxetine impurity |
2242008-38-2 |
C30H32ClNO2 |
![Pregabalin Impurity 25](/) |
Pregabalin Impurity 25 |
|
|
![Loxoprofen](/CAS/20200515/GIF/50882-18-3.gif) |
Loxoprofen |
50882-18-3 |
C7H10O3 |
![Ropivacaine impurity](/CAS/20200611/GIF/1543937-58-1.gif) |
Ropivacaine impurity |
1543937-58-1 |
C13H16N2O3 |
![Mono Oxidation Sugammadex(Org198958-2)](/CAS/20211123/GIF/2412953-13-8.gif) |
Mono Oxidation Sugammadex(Org198958-2) |
2412953-13-8 |
C72H113NaO49S8 |
![3,3'-(oxybis(ethane-1,1-diyl))bis(1,2-dimethylbenzene)](/CAS/20200331/GIF/CB54672286.gif) |
3,3'-(oxybis(ethane-1,1-diyl))bis(1,2-dimethylbenzene) |
|
C20H26O |
![Piperacillin Impurity 4](/) |
Piperacillin Impurity 4 |
|
|
![(R)-3-amino-4-phenyl-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one](/CAS/20200331/GIF/CB54744851.gif) |
(R)-3-amino-4-phenyl-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one |
2749805-70-5 |
C16H18F3N5O |
![Amlodipine Impurity 30](/CAS/20200331/GIF/95574-97-3.gif) |
Amlodipine Impurity 30 |
95574-97-3 |
C4H7ClO3 |
![Rasagiline Impurity 3](/CAS/20200611/GIF/1175018-74-2.gif) |
Rasagiline Impurity 3 |
1175018-74-2 |
C12H14ClN |
![Enrofloxacin EP Impurity C](/CAS/20200611/GIF/138892-82-7.gif) |
Enrofloxacin EP Impurity C |
138892-82-7 |
C19H23N3O3 |
![Pregabalin Lactam (S)-Isomer Lactose Adduct](/CAS/20210111/GIF/466678-44-4.gif) |
Pregabalin Lactam (S)-Isomer Lactose Adduct |
466678-44-4 |
C20H35NO11 |
![Ertapenem Impurity Pro-maba](/CAS/20210111/GIF/724700-26-9.gif) |
Ertapenem Impurity Pro-maba |
724700-26-9 |
C12H14N2O3 |
![Empagliflozin Impurity 22](/) |
Empagliflozin Impurity 22 |
|
|
![Empagliflozin Impurity 35](/CAS/20200611/GIF/1459754-40-5.gif) |
Empagliflozin Impurity 35 |
1459754-40-5 |
C13H8ClIO2 |
![tirofiban](/CAS/20200611/GIF/464175-13-1.gif) |
tirofiban |
464175-13-1 |
C9H18ClN |
![1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11-trifluoroacetyl- 1-yl)methyl)benzyl)-4,11-difluoroacetyl-1,4,8,11- tetraazacyclotetradecane](/) |
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11-trifluoroacetyl- 1-yl)methyl)benzyl)-4,11-difluoroacetyl-1,4,8,11- tetraazacyclotetradecane |
|
|
![Fulvestrant Impurity 4](/CAS/20211123/GIF/1621885-82-2.gif) |
Fulvestrant Impurity 4 |
1621885-82-2 |
C30H44O6S |
![Clopidogrel](/CAS/20200331/GIF/1360923-54-1.gif) |
Clopidogrel |
1360923-54-1 |
C16H16ClNO3S |
![Ozagrel-015](/CAS/20210111/GIF/1332370-00-9.gif) |
Ozagrel-015 |
1332370-00-9 |
C10H10O3 |
![Piperacillin Sulfoxide](/CAS/20210111/GIF/67275-27-8.gif) |
Piperacillin Sulfoxide |
67275-27-8 |
C23H27N5O8S |
![Budesonide Impurity 11](/CAS/20211123/GIF/39672-76-9.gif) |
Budesonide Impurity 11 |
39672-76-9 |
C21H26O5 |
![1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride](/CAS/20200331/GIF/2173049-85-7.gif) |
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride |
2173049-85-7 |
C46H85ClN12 |
![Mirabegron Impurity 26](/CAS/20210111/GIF/91828-74-9.gif) |
Mirabegron Impurity 26 |
91828-74-9 |
C8H9N3O4 |
![2-(3-cyano-4-isobutoxyphenyl)-N,N,4-trimethylthiazole-5- carboxamide](/CAS/20200401/GIF/1380049-45-5.gif) |
2-(3-cyano-4-isobutoxyphenyl)-N,N,4-trimethylthiazole-5- carboxamide |
1380049-45-5 |
C18H21N3O2S |
![Oseltamivir Impurity 10](/CAS/20210305/GIF/2081110-43-0.gif) |
Oseltamivir Impurity 10 |
2081110-43-0 |
C16H28N2O4 |
![Pitavastatin Impurity 41](/) |
Pitavastatin Impurity 41 |
|
|
![Rivaroxaban Impurity 14](/CAS/20200611/GIF/1429334-02-0.gif) |
Rivaroxaban Impurity 14 |
1429334-02-0 |
C15H21N3O4 |
![Ticagrelor Impurity 69](/) |
Ticagrelor Impurity 69 |
|
|
![Tofacitinib Impurity 71](/) |
Tofacitinib Impurity 71 |
|
|
![Tofacitinib Impurity 79](/) |
Tofacitinib Impurity 79 |
|
|
![Topiroxostat Impurity 5](/CAS/20200611/GIF/2050015-91-1.gif) |
Topiroxostat Impurity 5 |
2050015-91-1 |
C7H6N4O |
![Canagliflozin-10](/CAS/20210111/GIF/2161394-94-9.gif) |
Canagliflozin-10 |
2161394-94-9 |
C24H25FO5S |
![2-amino-N-(2-methylphenyl)-5-thiazolecarboxamide](/CAS/20200401/GIF/1184914-03-1.gif) |
2-amino-N-(2-methylphenyl)-5-thiazolecarboxamide |
1184914-03-1 |
C11H11N3OS |
![Aztreonam Impurity 7](/) |
Aztreonam Impurity 7 |
|
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![Canagliflozin Impurity 43](/) |
Canagliflozin Impurity 43 |
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