| Structure |
Chemical Name |
CAS |
MF |
![1,1-Cyclopropanedicarboxamide,N-[4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-N'-phenyl-](/CAS/20180808/GIF/849221-94-9.gif) |
1,1-Cyclopropanedicarboxamide,N-[4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-N'-phenyl- |
849221-94-9 |
C28H25N3O5 |
 |
Celecoxib Impurity 22 |
921617-76-7 |
C17H13F3N2O3S |
![2-(((3aS,4R,6S,6aR)-6-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol](/CAS/20180702/GIF/CB23143889.gif) |
2-(((3aS,4R,6S,6aR)-6-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol |
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C17H27ClN4O4S |
 |
Erlotinib Impurity 47 |
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![(4-クロロフェニル)[4-(1-メチルエトキシ)フェニル]メタノン(FENOFIBRATE IMPURITY)](/CAS/GIF/154356-96-4.gif) |
(4-クロロフェニル)[4-(1-メチルエトキシ)フェニル]メタノン(FENOFIBRATE IMPURITY) |
154356-96-4 |
C16H15ClO2 |
 |
Atosiban Impurity G |
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Hexanoic acid, 3-(hydroxymethyl)-, methyl ester, (3R)- |
2408196-94-9 |
C8H16O3 |
 |
Cabozantinib impurity 27 |
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![1,1'-[1,3-Propanediylbis(oxy)]bis[2,5-dimethylbenzene]](/CAS/20150408/GIF/415724-02-6.gif) |
1,1'-[1,3-Propanediylbis(oxy)]bis[2,5-dimethylbenzene] |
415724-02-6 |
C19H24O2 |
 |
Bendamustine Impurity 35 |
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![Doxepin Related Compound C (25 mg) ((E-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)-N-methylpropan-1-amine hydrochloride)](/CAS/20211123/GIF/4504-96-5.gif) |
Doxepin Related Compound C (25 mg) ((E-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)-N-methylpropan-1-amine hydrochloride) |
4504-96-5 |
C18H20ClNO |
 |
Linagliptin Impurity 53 |
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 |
(1R,2R)-2-(3-((5-acetoxypentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium |
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Gadobutrol Impurity 2 |
2447549-29-1 |
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![(2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl methyl sulfate](/) |
(2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl methyl sulfate |
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Zopiclone Impurity 11 |
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Azilsartan Impurity |
1863930-34-0 |
C23H23N3O3 |
 |
sodium 1-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethane-1-sulfonate |
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FeBuxostat Impurity 33 |
100118-38-5 |
C12H14O5 |
 |
5a-17-(3-Pyridyl)-16-androstene-3-one |
|
C24H31NO |
 |
Cisatracurium besylate impurity 20 |
96946-54-2 |
C59H77N2O15S+ |
 |
Agomelatine Impurity 1 |
1352139-51-5 |
C15H19NO2 |
 |
Febuxostat Impurity 100 |
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5-bromo-4-(4-chlorothiophen-2-yl)thiazol-2-amine |
2161380-87-4 |
C7H4BrClN2S2 |
![(1S)-1,5-Anhydro-1-C-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-D-glucitol 2,3,4,6-tetrakis(2,2-dimethylpropanoate)](/CAS/20180906/GIF/1283129-18-9.gif) |
(1S)-1,5-Anhydro-1-C-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-D-glucitol 2,3,4,6-tetrakis(2,2-dimethylpropanoate) |
1283129-18-9 |
C44H57FO9S |
 |
4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide |
2242749-01-3 |
C16H14N2O3S |
 |
Benzoic acid, 2-chloro-4-nitro-, 2-(diethylamino)ethyl ester |
10367-96-1 |
C13H17ClN2O4 |
 |
ケンペロール 3‐ロビノシド 7‐グルコシド |
114924-89-9 |
C33H40O20 |
![4-Methoxy-3-methyl-1-[6-(1H-pyrrol-1-yl)-1H-benzimidazol-2-yl]-2-(thiocyanatomethyl)pyridinium](/CAS/20210305/GIF/2285346-43-0.gif) |
4-Methoxy-3-methyl-1-[6-(1H-pyrrol-1-yl)-1H-benzimidazol-2-yl]-2-(thiocyanatomethyl)pyridinium |
2285346-43-0 |
C20H18N5OS |
 |
Tramadol Impurity 1 |
66170-32-9 |
C16H25NO2 |
 |
1-(イソプロピルアミノ)-3-(4-メチルフェノキシ)プロパン-2-オール |
5790-46-5 |
C13H21NO2 |
 |
Canagliflozin Impurity 60 |
|
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 |
12-Deoxy Roxithromycin |
425365-65-7 |
C41H76N2O14 |
 |
Tocopherol Impurity 1 |
3808-26-2 |
C29H48O2 |
 |
Ceftriaxone Sodium impurity 2 |
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Phosphine oxide, tris (2-methylphenyl)- |
6163-63-9 |
C21H21OP |
 |
Cetrorelix Impurity 12 |
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β-メチル-6-アミノ-9H-プリン-9-エタノール |
20776-34-5 |
C8H11N5O |
 |
Brivaracetam Impurity 43 |
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Vonoprazan Impurity B-3 |
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Cefminox Sodium impurity A |
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Rivaroxaban Impurity 58 |
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(trans)-4-((2-amino-4,5-dibromobenzyl)amino)cyclohexanol |
|
C13H18Br2N2O |
 |
rac Des(isopropylaMino) Acebutolol Diol |
96480-91-0 |
C15H21NO5 |
 |
Diltiazem impurity |
115992-91-1 |
C17H18N2O3S |
 |
Levocarnitine EP Impurity A(Z) |
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Avatrombopag Impurity 32 |
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Moxifloxacin Impurity 8 |
1829588-19-3 |
C21H25N3O5 |
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Posaconazole Impurity 42 |
357189-96-9 |
C36H40F2N8O5 |
 |
Fondaparinux sodium impurity 16 |
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 |
4-アセトキシイソフタル酸 |
5985-26-2 |
C10H8O6 |
 |
1-(2,4-difluoro-6-hydroxyphenyl)prop-2-en-1-one |
|
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 |
Solifenacin Impurity 1 |
1353274-25-5 |
C19H21NO2 |
 |
Oxacillin USP Impurity D |
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SULPIRIDE IMPURITY A |
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4-メチル-1-ピペラジンカルボニルクロリド |
39539-66-7 |
C6H11ClN2O |
 |
Milnacipran Impurity 13 |
710339-49-4 |
C12H16NO+ |
 |
Loxoprofen Sodium Impurity 35 |
|
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(S)-Cilastatin EP Impurity G |
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SofosBuvir Impurity 61 |
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![N-メチル-2-[4-[(Z)-1-(4-ヒドロキシフェニル)-2-フェニル-1-ブテニル]フェノキシ]エタンアミン](/CAS/GIF/110025-28-0.gif) |
N-メチル-2-[4-[(Z)-1-(4-ヒドロキシフェニル)-2-フェニル-1-ブテニル]フェノキシ]エタンアミン |
110025-28-0 |
C25H27NO2 |
 |
Tolvaptan dehydroxylated impurity |
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Atracurium Impurity G Complete Set |
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(R)-4-(2-(benzyl(methyl)amino)-1-hydroxyethyl)benzene-1,2-diol |
317351-40-9 |
C16H19NO3 |
 |
methyl(E)-4-(methylamino)but-2-enoate |
915788-22-6 |
C6H11NO2 |
 |
Amifostine Impurity 15 |
10297-31-1 |
C7H17Br3N2 |
 |
Rotigotine Impurity 3 |
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BAUCJPGULMYPTE-UHFFFAOYSA-N |
2097683-67-3 |
C24H29NO4 |
 |
Tafluprost Impurity 12 |
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Etoricoxib Impurity 11 |
202409-31-2 |
C17H13ClN2O2S |
 |
ピドチモドジケトピペラジン-6-プロパン酸 |
161771-75-1 |
C9H12N2O4S |
 |
Palbociclib Impurity 6 |
1874141-57-7 |
C33H45N7O4 |
![3H-4,7a-Methanocyclohept[3,3a]indeno[5,4-b]oxete Benzenepropanoic Acid Derivative](/CAS/20150408/GIF/146139-03-9.gif) |
3H-4,7a-Methanocyclohept[3,3a]indeno[5,4-b]oxete Benzenepropanoic Acid Derivative |
146139-03-9 |
C47H51NO14 |
![2-((6S,8S,9S,10S,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate](/CAS/20210305/GIF/114696-04-7.gif) |
2-((6S,8S,9S,10S,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate |
114696-04-7 |
C24H36O6 |
 |
Pemetrexed Disodium EP Impurity 999 |
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![2-ヒドロキシ-N-[3-[3-(ピペリジノメチル)フェノキシ]プロピル]アセトアミド·塩酸塩](/CAS/GIF/97900-88-4.gif) |
2-ヒドロキシ-N-[3-[3-(ピペリジノメチル)フェノキシ]プロピル]アセトアミド·塩酸塩 |
97900-88-4 |
C17H26N2O3 |
 |
N-Desethyl-N-propyl Oxybutynin |
1215677-72-7 |
C23H33NO3 |
 |
Benzamide, 2,5-dichloro-N-(3-methylbutyl)- |
349086-08-4 |
C12H15Cl2NO |
 |
Cefradine IMpurity E |
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Droxidopa Impurity 6 |
90044-46-5 |
C16H15NO4 |
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Pemetrexed Disodium Impurity 21-30 |
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Tegoprazan Impurity 8 |
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Amoxicillin EP Impurity C |
2088961-37-7 |
C16H19N3O5S |
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Bumetanide Impurity 18 |
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 |
135270-10-9 |
135270-10-9 |
C12H11F2N3O |
 |
17,21-ジヒドロキシ-16β-メチルプレグナ-1,4,11-トリエン-3,20-ジオン |
330157-04-5 |
C22H28O4 |
 |
Isavuconazole Impurity 21 |
3094994-76-7 |
C13H14F2N4OS |
 |
ApovincaMinic Acid Ethyl Ester N-Oxide |
109741-24-4 |
C22H26N2O3 |
 |
Tegoprazan Impurity 13 |
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Hexanoic acid, 6-chloro-3,5-dihydroxy-, (3R,5S)- |
958358-67-3 |
C6H11ClO4 |
 |
Atomoxetine Related Compound C (10 mg) (N-methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride) |
873310-31-7 |
C17H22ClNO |
 |
Sofosbuvir Impurity 57 |
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 |
(R)-5-(aminomethyl)-2-((R)-carboxy((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid |
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Fondaparinux Sodium Impurity 9 |
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Butyphthalide impurity 51 |
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Fluconazole Impurity 5 |
94952-36-0 |
C14H14F2N6O |
![4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium](/) |
4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1,1-bis((5-methylpyridin-3-yl)methyl)piperidin-1-ium |
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1,3,5(10),9(11)-エストラテトラエン-3,17β-ジオール |
791-69-5 |
C18H22O2 |
 |
Teneligliptin Impurity 11 |
2131105-24-1 |
C25H35N5O4 |
 |
Linagliptin Impurity 42 |
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