Structure |
Chemical Name |
CAS |
MF |
![3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one](/CAS/GIF/153139-56-1.gif) |
3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one |
153139-56-1 |
C16H20N2O |
![6-amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-
7,9-dihydro-8H-purin-8-one](/CAS/20200119/GIF/1361569-10-9.gif) |
6-amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-
7,9-dihydro-8H-purin-8-one |
1361569-10-9 |
C18H13FN8O |
![Baricitinib Impurity 5](/) |
Baricitinib Impurity 5 |
|
|
![Bendamustine Impurity 28](/) |
Bendamustine Impurity 28 |
|
|
![Bortezomib Impurity 20](/) |
Bortezomib Impurity 20 |
|
|
![Canagliflozin Impurity 27](/CAS/20210111/GIF/2265214-89-7.gif) |
Canagliflozin Impurity 27 |
2265214-89-7 |
C18H14BrFS |
![Edoxaban Impurity 23 (1S,2S,4R)](/) |
Edoxaban Impurity 23 (1S,2S,4R) |
|
|
![Edoxaban Impurity 38](/CAS/20210111/GIF/2081883-53-4.gif) |
Edoxaban Impurity 38 |
2081883-53-4 |
C14H27N3O3 |
![Ezetimibe Impurity 33](/CAS/20210111/GIF/1829558-53-3.gif) |
Ezetimibe Impurity 33 |
1829558-53-3 |
C13H10FNO |
![Imatinib Impurity 14](/) |
Imatinib Impurity 14 |
|
|
![Levofloxacin Impurity 20](/CAS/20200119/GIF/CB34631849.gif) |
Levofloxacin Impurity 20 |
|
C18H20FN3O4 |
![Pantoprazole Impurity 12](/) |
Pantoprazole Impurity 12 |
|
|
![Solifenacin Related Compound 7](/) |
Solifenacin Related Compound 7 |
|
|
![Vonoprazan Impurity 12](/) |
Vonoprazan Impurity 12 |
|
|
![Brexpiprazole Impurity K](/) |
Brexpiprazole Impurity K |
|
|
![Cefaclor Impurity 3](/) |
Cefaclor Impurity 3 |
|
|
![Milrinone Impurity 7](/CAS/20210111/GIF/2250242-59-0.gif) |
Milrinone Impurity 7 |
2250242-59-0 |
C14H13N3O |
![Silodosin Impurity 1](/) |
Silodosin Impurity 1 |
|
|
![Sulpiride Impurity 1](/) |
Sulpiride Impurity 1 |
|
|
![Tenofovir Impurity 54](/) |
Tenofovir Impurity 54 |
|
|
![Cefathiamidine Impurity 10](/) |
Cefathiamidine Impurity 10 |
|
|
![Nebivolol Impurity 3](/CAS/20210111/GIF/1029684-20-5.gif) |
Nebivolol Impurity 3 |
1029684-20-5 |
C18H20FNO2 |
![Pemetrexed](/CAS/20200611/GIF/155405-79-1.gif) |
Pemetrexed |
155405-79-1 |
C12H13BrO3 |
![ethyl 2-(4-butoxy-3-cyanophenyl)-4-methylthiazole-5-
carboxylate](/CAS/20200119/GIF/2230270-05-8.gif) |
ethyl 2-(4-butoxy-3-cyanophenyl)-4-methylthiazole-5-
carboxylate |
2230270-05-8 |
C18H20N2O3S |
![Cefminox Sodium Impurity 6](/) |
Cefminox Sodium Impurity 6 |
|
|
![Flurbiprofen Impurity 7](/) |
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](/CAS/20211123/GIF/503598-05-8.gif) |
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](/CAS/20211123/GIF/1239692-16-0.gif) |
Pregabalin Impurity E |
1239692-16-0 |
C11H24ClNO2 |
![Rosuvastatin Impurity 86](/) |
Rosuvastatin Impurity 86 |
|
|
![Cefathiamidine Impurity 8](/) |
Cefathiamidine Impurity 8 |
|
|
![Urapidil impurity 7](/CAS/20210305/GIF/108997-11-1.gif) |
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 15 |
|
|
![Pregabalin Impurity 32](/) |
Pregabalin Impurity 32 |
|
|
![4-Hydroxyphthalic Acid](/CAS/20210111/GIF/501666-22-4.gif) |
4-Hydroxyphthalic Acid |
501666-22-4 |
C14H25NO6 |
![Roxithromycin Impurity K](/) |
Roxithromycin Impurity K |
|
|
![Bepotastine N-Oxide Impurity](/) |
Bepotastine N-Oxide Impurity |
|
|
![Nintedanib Impurity 25](/) |
Nintedanib Impurity 25 |
|
|
![(RS)-3-tert-butyl 4-ethyl thiazolidine-3,4-dicarboxylate](/CAS/20200119/GIF/CB34693654.gif) |
(RS)-3-tert-butyl 4-ethyl thiazolidine-3,4-dicarboxylate |
|
C11H19NO4S |
![Nicorandil Impurity 7](/) |
Nicorandil Impurity 7 |
|
|
![Ritonavir EP Impurity T](/CAS/20210111/GIF/869368-48-9.gif) |
Ritonavir EP Impurity T |
869368-48-9 |
C46H66N8O5S2 |
![4-Methoxy-a-methyl-L-phenylalanine](/CAS/20200119/GIF/65555-88-6.gif) |
4-Methoxy-a-methyl-L-phenylalanine |
65555-88-6 |
C11H15NO3 |
![Cyanocobalamin](/CAS/20211123/GIF/38218-55-2.gif) |
Cyanocobalamin |
38218-55-2 |
C63H87CoN13O15P |
![Empagliflozin Impurity 44](/) |
Empagliflozin Impurity 44 |
|
|
![1,4,8,11- tetra(trifluoroacetyl)-1,4,8,11-tetraazacyclotetradecane](/CAS/20200515/GIF/201610-16-4.gif) |
1,4,8,11- tetra(trifluoroacetyl)-1,4,8,11-tetraazacyclotetradecane |
201610-16-4 |
C18H20F12N4O4 |
![Zopiclone Impurity 11](/) |
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](/CAS/20211123/GIF/60873-68-9.gif) |
Doxorubicin EP Impurity C HBr |
60873-68-9 |
C27H29Br2NO10 |
![Ceftazidime Impurity K](/) |
Ceftazidime Impurity K |
|
|
![Furosemide Impurity 3](/CAS/20200119/GIF/CB34812969.gif) |
Furosemide Impurity 3 |
|
C12H11ClN2O5S |
![Nicorandil Impurity 13](/CAS/20200611/GIF/19416-51-4.gif) |
Nicorandil Impurity 13 |
19416-51-4 |
C9H11NO3 |
![Rosuvastatin Impurity 51](/) |
Rosuvastatin Impurity 51 |
|
|
![Silodosin Impurity 3](/CAS/20210305/GIF/1402161-34-5.gif) |
Silodosin Impurity 3 |
1402161-34-5 |
C29H31N3O2 |
![Tenofovir Impurity 61](/) |
Tenofovir Impurity 61 |
|
|
![Ticagrelor Impurity 70](/) |
Ticagrelor Impurity 70 |
1824025-11-7 |
|
![Topiroxostat Impurity 21](/CAS/20200515/GIF/2044704-74-5.gif) |
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](/CAS/GIF/452092-31-8.gif) |
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](/CAS/GIF/35891-87-3.gif) |
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](/CAS/GIF/1135231-62-7.gif) |
2,2'-IMinobis(N-(2,6-DiMethylphenyl)acetiaMide Hydrochloride |
1135231-62-7 |
C20H26ClN3O2 |
![3,4-O-(DiethylMethylidene) ShikiMic Acid Ethyl Ester](/CAS/GIF/943515-58-0.gif) |
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](/CAS/20140608/GIF/CB62695664.gif) |
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](/CAS/GIF/1395346-28-7.gif) |
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](/) |
Ticagrelor IMpurity B |
|
|
![CitalopraM carboxylic acid iMpurity](/CAS/20180808/GIF/440121-09-5.gif) |
CitalopraM carboxylic acid iMpurity |
440121-09-5 |
C20H22FNO3 |
![Decitabine iMpurity 6](/CAS/20210305/GIF/178671-74-4.gif) |
Decitabine iMpurity 6 |
178671-74-4 |
C7H14N4O4 |
![DiazepaM IMpurity E](/CAS/20180808/GIF/20927-53-1.gif) |
DiazepaM IMpurity E |
20927-53-1 |
C15H11ClN2O |
![ErtapeneM Side Chain EnantioMer 2 HCl](/CAS/20211123/GIF/503607-49-6.gif) |
ErtapeneM Side Chain EnantioMer 2 HCl |
503607-49-6 |
C12H15ClN2O3S |
![Ribavirin IMpurity G](/) |
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](/CAS/20150408/GIF/1157938-97-0.gif) |
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](/CAS/20150408/GIF/477860-13-2.gif) |
3-フルオロ-4-フェニルフェノール |
477860-13-2 |
C12H9FO |
![Heptyl Deoctyl FingoliMod Hydrochloride](/CAS/20211123/GIF/162361-44-6.gif) |
Heptyl Deoctyl FingoliMod Hydrochloride |
162361-44-6 |
C18H32ClNO2 |
![4-Methoxy-3,5-diMethylpyridine 1-Oxide](/CAS/20150408/GIF/91219-89-5.gif) |
4-Methoxy-3,5-diMethylpyridine 1-Oxide |
91219-89-5 |
C8H11NO2 |
![N-Ethyl-3-buteno-o-toluidide](/CAS/20180808/GIF/13936-71-5.gif) |
N-Ethyl-3-buteno-o-toluidide |
13936-71-5 |
C13H17NO |
![Pramipexole Impurity 21](/CAS/20180808/GIF/104617-86-9.gif) |
Pramipexole Impurity 21 |
104617-86-9 |
C10H17N3S |
![Tigecycline Pentacyclic Analog](/CAS/20180808/GIF/1268494-40-1.gif) |
Tigecycline Pentacyclic Analog |
1268494-40-1 |
C27H32N4O9 |
![Tigecycline (open C-ring D-ring) Quinone](/CAS/20200515/GIF/1268494-46-7.gif) |
Tigecycline (open C-ring D-ring) Quinone |
1268494-46-7 |
C26H32N4O8 |
![Pazopanib iMpurity](/) |
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](/) |
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](/CAS/20150408/GIF/CB62715715.gif) |
(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](/CAS/20150408/GIF/CB62716550.gif) |
5-(4-fluorophenyl)-1H-pyrrole-3-carbaldehyde |
|
C11H8FNO |
![Ganciclovir EP Impurity H](/CAS/20150408/GIF/84222-50-4.gif) |
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](/CAS/20180808/GIF/40412-09-7.gif) |
2-(thiophen-3-yl)ethyl 4-methylbenzenesulfonate |
40412-09-7 |
C13H14O3S2 |
![4-Nitrophenyl 5-chlorothiophene-2-carboxylate](/CAS/20150408/GIF/1450877-56-1.gif) |
4-Nitrophenyl 5-chlorothiophene-2-carboxylate |
1450877-56-1 |
C11H6ClNO4S |
![Olaparib iMpurity B](/) |
Olaparib iMpurity B |
|
|
![Posaconazole iMpurity 6](/CAS/20210111/GIF/2185472-85-7.gif) |
Posaconazole iMpurity 6 |
2185472-85-7 |
C30H35N5O3 |
![Everolimus Isomer C](/) |
Everolimus Isomer C |
|
|
![3-Deschloro-4-Desfluoro-4-Chloro-3-Fluorogefitinib](/CAS/20180808/GIF/1603814-04-5.gif) |
3-Deschloro-4-Desfluoro-4-Chloro-3-Fluorogefitinib |
1603814-04-5 |
C22H24ClFN4O3 |
![Brivaracetam (Racemate)](/CAS/20210111/GIF/357335-87-6.gif) |
Brivaracetam (Racemate) |
357335-87-6 |
C11H20N2O2 |
![Donepezil Impurity 2](/CAS/20181212/GIF/36517-91-6.gif) |
Donepezil Impurity 2 |
36517-91-6 |
C11H10O4 |
![Fesoterodine Related Impurity 2](/CAS/20180808/GIF/1254942-29-4.gif) |
Fesoterodine Related Impurity 2 |
1254942-29-4 |
C30H39NO6 |
![Prasugrel Impurity 13 HCl](/CAS/20210111/GIF/1618108-01-2.gif) |
Prasugrel Impurity 13 HCl |
1618108-01-2 |
C18H19ClFNOS |