Structure |
Chemical Name |
CAS |
MF |
 |
sodium (S,Z)-2-((1S,2R)-1-carboxylato-2-hydroxypropyl)-5-(4- hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylate |
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 |
2,4,6-トリプロピル-1,3,5-トリオキサン |
2396-43-2 |
C12H24O3 |
 |
Oseltamivir Impurity 94 |
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 |
Oseltamivir Impurity 82 |
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 |
Oseltamivir Impurity 74 |
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 |
Uridine, 5'-(2-methylpropanoate) (9CI) |
886538-48-3 |
C13H18N2O7 |
 |
Dapagliflozin Impurity 47 |
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 |
Crisaborole Impurity 17 |
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 |
Crisaborole Impurity 19 |
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![1,5-Pentanedione, 1-(2-fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-3-oxazolidinyl]-](/CAS/20210305/GIF/2514695-40-8.gif) |
1,5-Pentanedione, 1-(2-fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-3-oxazolidinyl]- |
2514695-40-8 |
C20H18FNO4 |
 |
4-エトキシ-3-(4-ピリジニル)-3-ブテン-2-オン |
88349-61-5 |
C11H13NO2 |
 |
2,3-ジヒドロ-4-メチル-1H-1,5-ベンゾジアゼピン-2-オン |
6276-48-8 |
C10H10N2O |
 |
Lenvatinib impurity LFZZ-10 |
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C11H8Cl2N2O2 |
 |
(2S,5S)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate |
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 |
Febuxostat Impurity 98 |
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 |
(2-(methyl((vinyloxy)carbonyl)amino)pyridin-3-yl)methyl 2-(methylamino)acetate hydrochloride |
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 |
1-(4-bromo-3,5-dimethoxyphenyl)ethanone |
1333472-28-8 |
C10H11BrO3 |
 |
Ticagrelor Impurity 117 |
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 |
Ticagrelor Impurity 136 |
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 |
Phenol, 2-(diphenylmethyl)-5-methyl- |
411239-19-5 |
C20H18O |
 |
1-Cyclohexene-1-carboxylic acid, 4-(acetylamino)-3-(1-ethylpropoxy)-5-(formylamino)-, ethyl ester, (3R,4R,5S)- |
2148317-96-6 |
C17H28N2O5 |
![Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-(5-chloro-2-ethoxyphenyl)-5-methyl-7-propyl-](/CAS/20200611/GIF/2245167-80-8.gif) |
Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-(5-chloro-2-ethoxyphenyl)-5-methyl-7-propyl- |
2245167-80-8 |
C17H19ClN4O2 |
 |
Posaconazole impurity 18 |
1819334-66-1 |
C44H49F2N8O4+ |
 |
(4S,6R)-6-(2-(tert-butoxy)-2-oxoethyl)-2,2-dimethyl-1,3-dioxane-4-carboxylic acid |
2095786-11-9 |
C13H22O6 |
 |
Crisaborole intermediate |
2354382-27-5 |
C14H8BCl2NO3 |
 |
Ropivacaine Impurity 48 |
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 |
2(3H)-Furanone, dihydro-4-(1-methylethyl)-, (4S)- |
53657-15-1 |
C7H12O2 |
 |
Crisaborole Impurity 9 HCl |
1187187-01-4 |
C14H15BClNO3 |
![2H-Indol-2-one, 3-[[3,5-dimethyl-4-(1-pyrrolidinylcarbonyl)-1H-pyrrol-2-yl]methylene]-5-fluoro-1,3-dihydro-](/CAS/20210111/GIF/2135339-43-2.gif) |
2H-Indol-2-one, 3-[[3,5-dimethyl-4-(1-pyrrolidinylcarbonyl)-1H-pyrrol-2-yl]methylene]-5-fluoro-1,3-dihydro- |
2135339-43-2 |
C20H20FN3O2 |
 |
Nicergoline Impurity 02 |
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 |
Bromhexine ImpurityABCDEFGHJKL |
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![1-Butanone, 1-(4-fluorophenyl)-4-[(6bR,10aR)-2,3,6b,9,10,10a-hexahydro-3-methyl-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl]-](/CAS/20200611/GIF/1576240-16-8.gif) |
1-Butanone, 1-(4-fluorophenyl)-4-[(6bR,10aR)-2,3,6b,9,10,10a-hexahydro-3-methyl-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl]- |
1576240-16-8 |
C24H28FN3O |
 |
impurity 37 |
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![sodium (6R,7S)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl- 1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate](/) |
sodium (6R,7S)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl- 1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
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 |
1,4,7,10-Tetraazacyclododecane-1,4-diacetic acid |
229312-34-9 |
C12H24N4O4 |
 |
Pentanoic acid, 3-(bromomethyl)-4-methyl-, ethyl ester, (3S)- |
2432911-38-9 |
C9H17BrO2 |
![Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-[5-[(4-ethyl-1-piperazinyl)sulfonyl]-2-hydroxyphenyl]-5-methyl-7-propyl-](/CAS/20210111/GIF/2411340-39-9.gif) |
Imidazo[5,1-f][1,2,4]triazin-4(1H)-one, 2-[5-[(4-ethyl-1-piperazinyl)sulfonyl]-2-hydroxyphenyl]-5-methyl-7-propyl- |
2411340-39-9 |
C21H28N6O4S |
![3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-[7-(hydroxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-1H-pyrazol-1-yl]-](/CAS/20210111/GIF/1187595-89-6.gif) |
3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-[7-(hydroxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-1H-pyrazol-1-yl]- |
1187595-89-6 |
C17H19N7O3S |
![4-methyl-N-(2-(methylamino)phenyl)-2-propyl-1H-benzo[d]imidazole-6-carboxamide](/CAS/20210111/GIF/884330-18-1.gif) |
4-methyl-N-(2-(methylamino)phenyl)-2-propyl-1H-benzo[d]imidazole-6-carboxamide |
884330-18-1 |
C19H22N4O |
![2,4(1H,3H)-Pyrimidinedione, 5-(2-fluoro-3-methoxyphenyl)-1-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-3-[(2R)-2-(hydroxyamino)-2-phenylethyl]-6-methyl-](/CAS/20210111/GIF/2486454-64-0.gif) |
2,4(1H,3H)-Pyrimidinedione, 5-(2-fluoro-3-methoxyphenyl)-1-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-3-[(2R)-2-(hydroxyamino)-2-phenylethyl]-6-methyl- |
2486454-64-0 |
C28H24F5N3O4 |
![3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-hydroxy-7-[3-(4-methyl-1-piperazinyl)propoxy]-](/CAS/20210111/GIF/2468737-94-0.gif) |
3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-hydroxy-7-[3-(4-methyl-1-piperazinyl)propoxy]- |
2468737-94-0 |
C24H25Cl2N5O3 |
![1H-Pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline, 2,3,6b,7,8,9,10,10a-octahydro-, (6bR,10aS)-](/CAS/20210111/GIF/313368-81-9.gif) |
1H-Pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline, 2,3,6b,7,8,9,10,10a-octahydro-, (6bR,10aS)- |
313368-81-9 |
C13H17N3 |
 |
Ergoline-8-methanol, 1,6-dimethyl-, (8β)- (9CI) |
40170-12-5 |
C17H22N2O |
 |
Cisatracurium besylate impurity 16 |
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 |
1-ACETYL-2-METHYLBENZIMIDAZOLE |
14678-81-0 |
C10H10N2O |
 |
(E)-3-(2-Formylphenyl)-2-propenoic acid 1,1-dimethyl ethyl ester |
103890-69-3 |
C14H16O3 |
 |
Bimatoprost Impurity 22 |
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 |
Bumetanide Impurity 9 |
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 |
Crisaborole Impurity 14 |
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![Benzonitrile, 4-[(1E)-4-(dimethylamino)-1-(4-fluorophenyl)-1-buten-1-yl]-3-(hydroxymethyl)-](/CAS/20210305/GIF/1370643-23-4.gif) |
Benzonitrile, 4-[(1E)-4-(dimethylamino)-1-(4-fluorophenyl)-1-buten-1-yl]-3-(hydroxymethyl)- |
1370643-23-4 |
C20H21FN2O |
 |
Latamoxef impurity B |
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 |
3-メトキシモルフィナン-17-カルボアルデヒド |
28973-48-0 |
C18H23NO2 |
![3-(7,8-dimethoxy-2-oxo-1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)-N-(((S)-3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)-N-methylpropan-1-amine oxide](/CAS/20210305/GIF/2511244-97-4.gif) |
3-(7,8-dimethoxy-2-oxo-1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)-N-(((S)-3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)-N-methylpropan-1-amine oxide |
2511244-97-4 |
C27H36N2O6 |
 |
Labetalol EP Impurity I |
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 |
7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, ethyl ester |
7029-96-1 |
C11H14N4O4 |
 |
N-(2-Amino-4,5,6,7-tetrahydro-benzothiazol-6-yl)-acrylamide |
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 |
Rifampin Impurity 6 |
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 |
Cefuroxime Dioxide Impurity(Cefuroxime Sulfoxide) |
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 |
Ampicillin Impurity F(USP) |
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 |
Miconazole Impurity G(EP) |
1370335-40-2 |
C18H14Cl4N2O |
![2-chloro-1-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one](/) |
2-chloro-1-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one |
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![2-(5H-chromeno[2,3-b]pyridin-7-yl)acrylic acid](/CAS/20210305/GIF/52549-22-1.gif) |
2-(5H-chromeno[2,3-b]pyridin-7-yl)acrylic acid |
52549-22-1 |
C15H11NO3 |
 |
1-(6-chloro-5-fluoropyrimidin-4-yl)ethanol |
1289559-76-7 |
C6H6ClFN2O |
![Fluoxetine Impurity 29,methyl({3-phenyl-3-[2-(trifluoromethyl)phenoxy]propyl})amine](/CAS/20210305/GIF/56161-71-8.gif) |
Fluoxetine Impurity 29,methyl({3-phenyl-3-[2-(trifluoromethyl)phenoxy]propyl})amine |
56161-71-8 |
C17H18F3NO |
 |
(Z)-4-chloro-6-(3-(2,4-difluorophenyl)-4-(1H-1,2,4-triazol-1-yl)but-3-en-2-yl)-5-fluoropyrimidine |
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 |
Ceftriaxone sodium impurity 09 |
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 |
Cefradine Impurity 8 |
30959-67-2 |
C16H19N3O4S |
 |
Biotin Impurity |
171232-73-8 |
C19H18N2O2S |
 |
PANTOPRAZOLE N-OXIDE |
953787-60-5 |
C16H15F2N3O5S |
 |
N-(3-GUANIDINO-4-METHYLPHENYL)-4-(METHYLPIPERAZINE-1-YL-METHYL)BENZAMIDE |
581076-65-5 |
C21H28N6O |
 |
Tirofiban-d9 Hydrochloride |
1331911-68-2 |
C22H37ClN2O5S |
 |
イブプロフェンアルコール |
36039-36-8 |
C13H20O |
![1,1-ビス[4-(2-メチルプロピル)フェニル]エタン](/CAS/GIF/102120-87-6.gif) |
1,1-ビス[4-(2-メチルプロピル)フェニル]エタン |
102120-87-6 |
C22H30 |
 |
Sugammadex sodium Impurity 52 |
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 |
Sugammadex sodium Impurity 43 |
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 |
Sugammadex sodium Impurity 39 |
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 |
Cefazolin Impurity EP-J |
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 |
Cabozantinib impurity 41 |
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 |
Cabozantinib impurity 67 |
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 |
Dapoxetine impurity 50 |
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 |
Doxofylline Impurity 18 |
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 |
Dapoxetine impurity 63 |
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 |
Dapoxetine impurity 57 |
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 |
Bosutinib Impurity 2 (N-Desmethyl Bosutinib) |
380843-81-2 |
C25H27Cl2N5O3 |
 |
4-PYRIDINECARBOXIMIDIC ACID, HYDRAZIDE |
89830-71-7 |
C6H8N4 |
 |
2-(1-オキソペンチル)安息香酸 |
550-37-8 |
C12H14O3 |
 |
炭酸クロロメチルエチル |
35179-98-7 |
C4H7ClO3 |
 |
Bimatoprost Impurity 10 |
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 |
Carbetocin S-Oxide II |
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 |
Empagliflozin Impurity 82 |
2452301-16-3 |
C17H16ClIO2 |
 |
Empagliflozin Impurity 88 |
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 |
Tofacitinib Impurity K |
2328165-36-0 |
C16H21N5O3 |
 |
Olopatadine Impurity 13 |
55453-90-2 |
C18H16O4 |
 |
4-((2-amino-2-oxoethyl)amino)butanoic acid |
1096803-44-9 |
C6H12N2O3 |
 |
Lenvatinib impurity LFZZ-17 |
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C11H9NO4 |
 |
Ornidazole Impurity 25 |
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 |
Pitavastatin Impurity 72 |
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 |
Febuxostat Impurity 109 |
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![Sulfamide, N-[5-(4-bromophenyl)-6-[2-[(5-chloro-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N'-propyl-](/CAS/20210305/GIF/2443747-63-3.gif) |
Sulfamide, N-[5-(4-bromophenyl)-6-[2-[(5-chloro-2-pyrimidinyl)oxy]ethoxy]-4-pyrimidinyl]-N'-propyl- |
2443747-63-3 |
C19H20BrClN6O4S |
 |
3-オキソ-1,2-ベンゾイソチアゾリン-2-酢酸メチルエステル1,1-ジオキシド(PIROXICAM IMPURITY D)ピルオキシカム不純物D |
6639-62-9 |
C10H9NO5S |