| Structure |
Chemical Name |
CAS |
MF |
 |
Solifenacin Related Compound 7 |
|
|
|
|
Vonoprazan Impurity 12 |
|
|
|
|
Brexpiprazole Impurity K |
|
|
|
|
Cefaclor Impurity 3 |
|
|
 |
Milrinone Impurity 7 |
2250242-59-0 |
C14H13N3O |
|
|
Silodosin Impurity 1 |
|
|
|
|
Sulpiride Impurity 1 |
|
|
|
|
Tenofovir Impurity 54 |
|
|
|
|
Cefathiamidine Impurity 10 |
|
|
 |
Nebivolol Impurity 3 |
1029684-20-5 |
C18H20FNO2 |
 |
Pemetrexed |
155405-79-1 |
C12H13BrO3 |
 |
ethyl 2-(4-butoxy-3-cyanophenyl)-4-methylthiazole-5-
carboxylate |
2230270-05-8 |
C18H20N2O3S |
|
|
Cefminox Sodium Impurity 6 |
|
|
|
|
Flurbiprofen Impurity 7 |
|
|
 |
4-(2-メチル-4,5-ジオキソイミダゾリジン-1-イル)-2,2-ジフェニルブタンアミド |
503598-05-8 |
C20H21N3O3 |
 |
Pregabalin Impurity E |
1239692-16-0 |
C11H24ClNO2 |
|
|
Rosuvastatin Impurity 86 |
|
|
|
|
Cefathiamidine Impurity 8 |
|
|
 |
Urapidil impurity 7 |
108997-11-1 |
C24H34N4O2 |
![methyl 3-[[4-chloro-2-(phenylamino)phenyl]methylamino]-3-oxopropanoate.](/CAS/20200119/GIF/2089061-92-5.gif) |
methyl 3-[[4-chloro-2-(phenylamino)phenyl]methylamino]-3-oxopropanoate. |
2089061-92-5 |
C17H17ClN2O3 |
|
|
Pregabalin Impurity 15 |
|
|
|
|
Pregabalin Impurity 32 |
|
|
 |
4-Hydroxyphthalic Acid |
501666-22-4 |
C14H25NO6 |
|
|
Roxithromycin Impurity K |
|
|
|
|
Bepotastine N-Oxide Impurity |
|
|
|
|
Nintedanib Impurity 25 |
|
|
 |
(RS)-3-tert-butyl 4-ethyl thiazolidine-3,4-dicarboxylate |
|
C11H19NO4S |
|
|
Nicorandil Impurity 7 |
|
|
 |
Ritonavir EP Impurity T |
869368-48-9 |
C46H66N8O5S2 |
 |
4-Methoxy-a-methyl-L-phenylalanine |
65555-88-6 |
C11H15NO3 |
 |
Cyanocobalamin |
38218-55-2 |
C63H87CoN13O15P |
|
|
Empagliflozin Impurity 44 |
|
|
 |
1,4,8,11- tetra(trifluoroacetyl)-1,4,8,11-tetraazacyclotetradecane |
201610-16-4 |
C18H20F12N4O4 |
|
|
Zopiclone Impurity 11 |
|
|
![(3R,5S)-5-((R)-8-fluoro-4-isopropyl-2-(N-methylmethylsulfonam ido)-5,6-dihydrobenzo[h]quinazolin-6-yl)-3,5-dihydroxypentanoate calcium(II)](/CAS/20200119/GIF/854898-49-0.gif) |
(3R,5S)-5-((R)-8-fluoro-4-isopropyl-2-(N-methylmethylsulfonam ido)-5,6-dihydrobenzo[h]quinazolin-6-yl)-3,5-dihydroxypentanoate calcium(II) |
854898-49-0 |
C44H54CaF2N6O12S2 |
 |
Doxorubicin EP Impurity C HBr |
60873-68-9 |
C27H29Br2NO10 |
|
|
Ceftazidime Impurity K |
|
|
 |
Furosemide Impurity 3 |
|
C12H11ClN2O5S |
 |
Nicorandil Impurity 13 |
19416-51-4 |
C9H11NO3 |
|
|
Rosuvastatin Impurity 51 |
|
|
 |
Silodosin Impurity 3 |
1402161-34-5 |
C29H31N3O2 |
|
|
Tenofovir Impurity 61 |
|
|
|
|
Ticagrelor Impurity 70 |
1824025-11-7 |
|
 |
Topiroxostat Impurity 21 |
2044704-74-5 |
C13H7N5O |
![1-(1H-benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid](/CAS2/GIF/1163685-30-0.gif) |
1-(1H-benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid |
1163685-30-0 |
C14H11N3O3 |
![1-[[2-[(2-AMinophenyl)aMino]-5-Methyl-3-thienyl]carbonyl]-4-Methyl-piperazine](/CAS/GIF/138564-61-1.gif) |
1-[[2-[(2-AMinophenyl)aMino]-5-Methyl-3-thienyl]carbonyl]-4-Methyl-piperazine |
138564-61-1 |
C17H22N4OS |
 |
1-シクロプロピル-6,7-ジフルオロ-1,4-ジヒドロ-8-ヒドロキシ-4-オキソ-3-キノリンカルボン酸エチルエステル |
452092-31-8 |
C15H13F2NO4 |
 |
2-(イソプロピルアミノ)-2',6'-アセトキシリジド塩酸塩 |
35891-87-3 |
C13H21ClN2O |
 |
2,2'-IMinobis(N-(2,6-DiMethylphenyl)acetiaMide Hydrochloride |
1135231-62-7 |
C20H26ClN3O2 |
 |
3,4-O-(DiethylMethylidene) ShikiMic Acid Ethyl Ester |
943515-58-0 |
C14H22O5 |
![4-Hydroxy-α1-[[[6-(2-phenylethoxy)hexyl]aMino]Methyl]-1,3-benzenediMethanol](/CAS/GIF/94749-02-7.gif) |
4-Hydroxy-α1-[[[6-(2-phenylethoxy)hexyl]aMino]Methyl]-1,3-benzenediMethanol |
94749-02-7 |
C23H33NO4 |
![5-[2-Ethoxy-5-[(4-Methyl-1-piperazinyl)thioxoMethyl]phenyl]-1,6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidine-7-thione](/CAS/20150408/GIF/1333233-46-7.gif) |
5-[2-Ethoxy-5-[(4-Methyl-1-piperazinyl)thioxoMethyl]phenyl]-1,6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidine-7-thione |
1333233-46-7 |
C23H30N6OS2 |
 |
BIRG 613 BS |
287980-85-2 |
C15H16N4O |
 |
デフェラシロックスサリチロイルエステル |
1395346-28-7 |
C28H19N3O6 |
![1-{{9-{2-ヒドロキシ-3-{[2-(2-メトキシフェノキシ)エチル]アミノ}プロピル}-9H-カルバゾール-4-イル}オキシ}-3-{[2-(2-メトキシフェノキシ)エチル]アミノ}-2-プロパノール](/CAS/20180808/GIF/1198090-73-1.gif) |
1-{{9-{2-ヒドロキシ-3-{[2-(2-メトキシフェノキシ)エチル]アミノ}プロピル}-9H-カルバゾール-4-イル}オキシ}-3-{[2-(2-メトキシフェノキシ)エチル]アミノ}-2-プロパノール |
1198090-73-1 |
C36H43N3O7 |
|
|
Ticagrelor IMpurity B |
|
|
 |
CitalopraM carboxylic acid iMpurity |
440121-09-5 |
C20H22FNO3 |
 |
Decitabine iMpurity 6 |
178671-74-4 |
C7H14N4O4 |
 |
DiazepaM IMpurity E |
20927-53-1 |
C15H11ClN2O |
 |
ErtapeneM Side Chain EnantioMer 2 HCl |
503607-49-6 |
C12H15ClN2O3S |
|
|
Ribavirin IMpurity G |
|
|
 |
1-(2,5-ジフルオロフェニル)-2-(1H-1,2,4-トリアゾール-1-イル)エタノン |
1157938-97-0 |
C10H7F2N3O |
 |
3-フルオロ-4-フェニルフェノール |
477860-13-2 |
C12H9FO |
 |
Heptyl Deoctyl FingoliMod Hydrochloride |
162361-44-6 |
C18H32ClNO2 |
 |
4-Methoxy-3,5-diMethylpyridine 1-Oxide |
91219-89-5 |
C8H11NO2 |
 |
N-Ethyl-3-buteno-o-toluidide |
13936-71-5 |
C13H17NO |
 |
Pramipexole Impurity 21 |
104617-86-9 |
C10H17N3S |
 |
Tigecycline Pentacyclic Analog |
1268494-40-1 |
C27H32N4O9 |
 |
Tigecycline (open C-ring D-ring) Quinone |
1268494-46-7 |
C26H32N4O8 |
|
|
Pazopanib iMpurity |
|
|
![Acetic acid, 2-[2-[2-[4-[(4- chlorophenyl)phenylMethyl]-1-piperazinyl]ethoxy]ethoxy]-](/CAS/20150408/GIF/682323-77-9.gif) |
Acetic acid, 2-[2-[2-[4-[(4- chlorophenyl)phenylMethyl]-1-piperazinyl]ethoxy]ethoxy]- |
682323-77-9 |
C23H29ClN2O4 |
|
|
edaravone iMpurity |
|
|
 |
(2R,3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-6-(hydroxyMethyl)tetrahydro-2H-pyran-3,4,5-triol |
|
C24H25FO5S |
 |
5-(4-fluorophenyl)-1H-pyrrole-3-carbaldehyde |
|
C11H8FNO |
 |
Ganciclovir EP Impurity H |
84222-50-4 |
C9H13N5O4 |
![2-[4-[(1E)-1,2-Diphenylethenyl]phenoxy]-N,N-dimethylethanamine](/CAS/20150408/GIF/97151-10-5.gif) |
2-[4-[(1E)-1,2-Diphenylethenyl]phenoxy]-N,N-dimethylethanamine |
97151-10-5 |
C24H25NO |
![[S-(R*,R*)]-3,3'-Dithiobis[2-methylpropanoic acid]](/CAS/20150408/GIF/65134-74-9.gif) |
[S-(R*,R*)]-3,3'-Dithiobis[2-methylpropanoic acid] |
65134-74-9 |
C8H14O4S2 |
![(E)-1-(4-(2-Methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)ethanone](/CAS/20150408/GIF/935272-10-9.gif) |
(E)-1-(4-(2-Methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)ethanone |
935272-10-9 |
C18H20N4OS |
 |
2-(thiophen-3-yl)ethyl 4-methylbenzenesulfonate |
40412-09-7 |
C13H14O3S2 |
 |
4-Nitrophenyl 5-chlorothiophene-2-carboxylate |
1450877-56-1 |
C11H6ClNO4S |
|
|
Olaparib iMpurity B |
|
|
 |
Posaconazole iMpurity 6 |
2185472-85-7 |
C30H35N5O3 |
|
|
Everolimus Isomer C |
|
|
 |
3-Deschloro-4-Desfluoro-4-Chloro-3-Fluorogefitinib |
1603814-04-5 |
C22H24ClFN4O3 |
 |
Brivaracetam (Racemate) |
357335-87-6 |
C11H20N2O2 |
 |
Donepezil Impurity 2 |
36517-91-6 |
C11H10O4 |
 |
Fesoterodine Related Impurity 2 |
1254942-29-4 |
C30H39NO6 |
 |
Prasugrel Impurity 13 HCl |
1618108-01-2 |
C18H19ClFNOS |
 |
Ticagrelor Related Compound 5 |
1414348-35-8 |
C9H9F2N |
 |
Vortioxetine Impurity 2 |
1293489-69-6 |
C17H20N2S |
 |
(S)-2-(2-(5-chloro-N-(4-(5-((5-chlorothiophene-2-carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)thiophene-2-carboxamido)ethoxy)acetic acid |
1151893-81-0 |
C24H21Cl2N3O7S2 |
 |
シラスタチン アンモニウム塩 |
877674-82-3 |
C16H29N3O5S |
 |
ACETIC ACID 2-METHOXY-4-(5-OXO-2-PHENYL-OXAZOL-4-YLIDENEMETHYL)-PHENYL ESTER |
18692-68-7 |
C19H15NO5 |
![1,4-di(benzo[b]thiophen-4-yl)piperazine](/CAS/20180703/GIF/1420987-86-5.gif) |
1,4-di(benzo[b]thiophen-4-yl)piperazine |
1420987-86-5 |
C20H18N2S2 |
![(2S,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic acid](/CAS/20180703/GIF/1012341-52-4.gif) |
(2S,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic acid |
1012341-52-4 |
C23H29NO4 |
 |
DONEPEZIL IMP |
923571-16-8 |
C24H22NO4.Cl |
|
|
Parecoxib Impurity N |
|
|
![5-[bis-(2-Chloroethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic acid ethyl ester](/CAS/20180703/GIF/87475-54-5.gif) |
5-[bis-(2-Chloroethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic acid ethyl ester |
87475-54-5 |
C18H25Cl2N3O2 |
|
|
Topiroxostat Impurity Ⅱ-3 |
|
|
 |
Ivabradine related compound 9 |
85175-49-1 |
C12H13NO4 |