| Structure |
Chemical Name |
CAS |
MF |
 |
N-Hydroxy Riluzole |
179070-90-7 |
C8H5F3N2O2S |
![Ethyl (2E)-3-[4-(Dibromomethyl)phenyl]prop-2-enoate](/) |
Ethyl (2E)-3-[4-(Dibromomethyl)phenyl]prop-2-enoate |
|
|
 |
Butyphthalide impurity 53 |
|
|
 |
Docetaxel Impurity N |
|
|
 |
Azacitidine Impurity EJ |
|
|
 |
Tenofovir impurity EE |
|
|
 |
Ampicillin Impurity G |
|
|
![3,10,11-トリヒドロキシ-6H-ジベンゾ[b,d]オキソシン-7(8H)-オン](/CAS/20180808/GIF/102036-28-2.gif) |
3,10,11-トリヒドロキシ-6H-ジベンゾ[b,d]オキソシン-7(8H)-オン |
102036-28-2 |
C15H12O5 |
 |
Prednisolone Impurity A |
77017-17-5 |
C21H26O5 |
 |
Cefminox Sodium Impurity 3 |
1420072-83-8 |
C16H21N7O6S4 |
 |
Oseltamivir Impurity 25 |
|
|
![Carbamic acid, N-benzoyl-N-(2-phenylethyl)-, (2R)-1-azabicyclo[2.2.2]oct-2-yl ester](/CAS/20210305/GIF/1798817-91-0.gif) |
Carbamic acid, N-benzoyl-N-(2-phenylethyl)-, (2R)-1-azabicyclo[2.2.2]oct-2-yl ester |
1798817-91-0 |
C23H26N2O3 |
 |
Eltrombopag Impurity 1 |
1246929-02-1 |
C25H23N5O3 |
 |
Landiolol impurity R |
|
|
 |
Free and total Chlorine, ion specific meter |
|
|
 |
Mirabegron Impurity |
1684452-83-2 |
C26H28N6O3S2 |
 |
Cilastatin Impurity 7 |
|
|
 |
Isavuconazole Impurity 41 |
|
|
 |
Cilastatin EP Impurity H |
|
|
 |
Empagliflozin Impurity POE |
|
|
 |
Entecavir IMpurity A |
|
|
 |
Vonoprazan Impurity 35 |
|
|
 |
Tirofiban-d9 Hydrochloride |
1331911-68-2 |
C22H37ClN2O5S |
 |
Acarbose Impurity H |
|
|
![(R,E)-ethyl 5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)aMino)-2-Methylpent-2-enoate](/CAS/20150408/GIF/149709-59-1.gif) |
(R,E)-ethyl 5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)aMino)-2-Methylpent-2-enoate |
149709-59-1 |
C25H31NO4 |
 |
Lenvatinib Impurity 27 |
|
|
 |
(S)-3-((S)-5-hydroxy-5-phenylpentanoyl)-4-phenyloxazolidin-2-one |
|
C20H21NO4 |
 |
Prednicarbate Impurity G |
|
|
 |
CitalopraM carboxylic acid iMpurity |
440121-09-5 |
C20H22FNO3 |
 |
Amoxicillin Impurity U(EP) |
|
|
 |
Posaconazole iMpurity 68 |
|
|
 |
5-カルボキシ-2'-デオキシウリジン |
14599-46-3 |
C10H12N2O7 |
 |
Afatinib Impurity 19 |
1245555-42-3 |
C21H21ClFN5O2 |
 |
Sitagliptin EP Impurity H |
|
|
 |
Cefathiamidine Impurity 3 |
1417570-09-2 |
C17H26N4O4S2 |
 |
4-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide |
181696-12-8 |
C16H14N2O3S |
 |
Fluconazole Impurity N |
|
C13H12F2N6O |
 |
Topiroxostat Impurity 43 |
|
|
 |
Tolvaptan Impurity 35 |
1316312-24-9 |
C10H10ClN |
![Bis{2-[benzyl(methyl)amino]ethyl} 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate dihydrochloride](/CAS/20200401/GIF/71784-27-5.gif) |
Bis{2-[benzyl(methyl)amino]ethyl} 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate dihydrochloride |
71784-27-5 |
C35H41ClN4O6 |
 |
Androstane-3,17-diol,2-(4-morpholinyl)-16-(1-pyrrolidinyl) |
119302-22-6 |
C31H50N2O5 |
 |
Baricitinib Impurity 6 |
2166596-69-4 |
C12H19N3O2Si |
 |
Glycopyrrolate impurity 3 |
|
|
 |
L-Alanine,propylester(9CI) |
58989-06-3 |
C6H13NO2 |
 |
Cefazolin impurity E |
|
|
 |
Alectinib Impurity |
1256584-83-4 |
C26H25N3O2 |
![2-[[6-[(3R)-3-tert-butoxycarbonylamino-1-piperidinyl]-3,4-dihydro-2,4-dioxo-3-methyl-1(2H)-pyrimidinyl]methyl]benzonitrile](/CAS/20180703/GIF/1246610-74-1.gif) |
2-[[6-[(3R)-3-tert-butoxycarbonylamino-1-piperidinyl]-3,4-dihydro-2,4-dioxo-3-methyl-1(2H)-pyrimidinyl]methyl]benzonitrile |
1246610-74-1 |
C23H29N5O4 |
 |
pranoprofen |
143436-36-6 |
C17H19NO4 |
![4-[(2,4-ジクロロ-5-メトキシフェニル)アミノ]-7-ヒドロキシ-6-メトキシ-3-キノリンカルボニトリル](/CAS/20200611/GIF/1460227-29-5.gif) |
4-[(2,4-ジクロロ-5-メトキシフェニル)アミノ]-7-ヒドロキシ-6-メトキシ-3-キノリンカルボニトリル |
1460227-29-5 |
C18H13Cl2N3O3 |
 |
2(1H)-Pyridinone, 1-(3-aminophenyl)-5,6-dihydro-3-(4-morpholinyl)- |
2437650-75-2 |
C15H19N3O2 |
 |
6,7-ビス(2-メトキシエトキシ)キナゾリン-4-アミン |
236750-62-2 |
C13H20N2O5 |
 |
Carboprost impurity 999 |
|
|
![(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 |
 |
Avatrombopag Impurity 23 |
|
|
 |
43,50-Dicarboxy-cyanoco balamin |
|
|
 |
Tofacitinib Impurity 95 |
|
|
 |
ent-Cinacalcet Hydrochloride |
694495-47-1 |
C22H22F3N |
 |
4-(3-CYANO-2-METHYLPROPIONYL)ACETAMILIDE |
42075-21-8 |
|
 |
Fosfluconazole iMpurity |
|
|
 |
Posaconazole impurity 69 |
|
|
 |
Zolmitriptan Related Compound F |
1350928-05-0 |
C38H53N7O4 |
 |
Riociguat IMpurtiy A |
|
|
 |
Lamotrigine impurity B |
|
|
 |
Clindamycin Impurity A |
|
|
 |
(R)-2-((6-(3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzoic acid |
1917324-15-2 |
C18H21FN4O4 |
 |
7-(4-ブロモブトキシ)キノリン-2(1H)-オン |
203395-59-9 |
C13H14BrNO2 |
 |
3-クロロ-4-モルホリノ-1,2,5-チアジアゾール |
30165-96-9 |
C6H8ClN3OS |
 |
Nicorandil Impurity B |
|
|
![4-[3-(Methylamino)-1-(2-thienyl)propyl]-](/CAS/GIF/949096-01-9.gif) |
4-[3-(Methylamino)-1-(2-thienyl)propyl]- |
949096-01-9 |
C18H20BrNOS |
 |
Sitafloxacin Impurity 9 Sodium Salt |
|
|
 |
Englejing impurity 17 |
2452301-42-5 |
C23H27ClO7 |
 |
Gadobutrol Impurity A |
|
|
 |
3-エトキシ-4-メトキシ安息香酸 |
2651-55-0 |
C10H12O4 |
 |
Plerixafor |
548488-49-9 |
C12H23F3N4O |
![2-chloro-1-(5-isopropoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one](/) |
2-chloro-1-(5-isopropoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one |
|
|
 |
Dapoxetine impurity 33 |
|
|
 |
4-(2-エトキシベンズアミド)-1-メチル-3-N-プロピルピラゾール-5-カルボキサミド |
139756-03-9 |
C17H22N4O3 |
 |
Esomeprazole Impurity 24 |
|
|
 |
Pitavastatin Impurity 60 |
1661064-71-6 |
C25H22FNO3 |
 |
Risperidone EP Impurity M-d4 HCl
(Paliperidone USP Related Compound B-d4 HCl) |
|
|
 |
Pralatrexate Impurity 7 |
|
|
 |
Ibrutinib iMpurity |
936351-48-3 |
C12H13ClN2O |
 |
((cis)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methyl 4-methylbenzenesulfonate |
|
C20H24FNO3S |
 |
Benzene, 1-chloro-2-(dimethoxymethyl)- |
70380-66-4 |
C9H11ClO2 |
 |
レキシスロマイシン |
53066-26-5 |
C38H70N2O13 |
![(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 |
 |
Sugammadex Impurity 19 |
2379877-89-9 |
|
 |
forMoterol iMpurity |
|
|
 |
rac-Valsartan EP Impurity B |
1894176-44-3 |
C31H35N5O3 |
 |
6-BENZYLAMINOPURINE 9-(§-D-GLUCOSIDE) |
|
|
 |
Fosfomycin Trometamol EP Impurity D |
1262243-12-8 |
C10H25NO11P2 |
 |
Olprinone Impurity E |
|
|
 |
Celecoxib Impurity 5 |
|
C17H14F3N3O2S |
 |
Trifluridine Impurity 2 |
|
|
 |
クロルフェニラミンN-オキシド DIHYDROCHLORIDE |
120244-82-8 |
C16H19ClN2O |
 |
Erythromycin Impurity 4 |
|
|
 |
Pentanoic acid, 3-(bromomethyl)-4-methyl-, ethyl ester, (3S)- |
2432911-38-9 |
C9H17BrO2 |
 |
Edaravone Impurity 17 |
|
|
 |
テトラクロロ金(Ⅲ)酸N水和物 |
27988-77-8 |
AuCl4H3O |
 |
(R)-N-グリシジルフタルイミド |
181140-34-1 |
C11H9NO3 |