Structure |
Chemical Name |
CAS |
MF |
 |
Fondaparinux sodiuM iMpurity 1 |
348625-84-3 |
C13H21NO19S3 |
 |
Pitavastatin IMpurity 4 (PP-4) |
1422058-54-5 |
C25H22FNO3 |
 |
Pregabalin IMpurity |
159029-27-3 |
C7H18N2 |
 |
Valdecoxib 3'-SulfonaMide IMpurity |
1373038-56-2 |
C16H14N2O3S |
 |
(3R,4R)-4-(2,5-Difluorophenyl)-3-Methyl-4-(1H-1,2,4-triazol-1-ylMethyl)-2-oxetanone |
483340-20-1 |
C13H11F2N3O2 |
 |
6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one |
1177261-73-2 |
C19H24N4O5 |
![13-oxo-1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid](/CAS/20150408/GIF/229312-33-8.gif) |
13-oxo-1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid |
229312-33-8 |
C13H22N4O5 |
 |
rac-Clopidogrel Carboxylic Acid Hydrochloride |
1015247-88-7 |
C15H15Cl2NO2S |
 |
Milnacipran IMpurity |
810696-16-3 |
C11H11NO |
 |
Terbutaline IMpurity 8 |
28924-20-1 |
C26H30BrNO3 |
 |
Etoricoxib IMpurity |
1350206-14-2 |
C18H16N2O2S |
![(1R,2R,4S)-2-[(tert-butoxycarbonyl)aMino]-4-[(diMethylaMino)carbonyl]cyclohexyl Methanesulfonate](/CAS/20150408/GIF/929693-31-2.gif) |
(1R,2R,4S)-2-[(tert-butoxycarbonyl)aMino]-4-[(diMethylaMino)carbonyl]cyclohexyl Methanesulfonate |
929693-31-2 |
C15H28N2O6S |
 |
4-ヒドロキシ-7-メトキシキノリン-6-カルボアミド |
417724-81-3 |
C11H10N2O3 |
 |
Tegafur Impurity BCB |
|
|
 |
((2R,3R,4R)-3-(benzoyloxy)-4-chloro-4-Methyl-5-oxotetrahydrofuran-2-yl)Methyl benzoate |
1496551-65-5 |
C20H17ClO6 |
 |
2-(4-fluorophenyl)-5-(2-Methylbenzyl)thiophene |
2005454-69-1 |
C18H15FS |
![AcetaMide, N-[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]-](/CAS/20150408/GIF/1429334-00-8.gif) |
AcetaMide, N-[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]- |
1429334-00-8 |
C16H19N3O5 |
 |
PSI 7411 |
1015073-43-4 |
C10H14FN2O8P |
![5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-(1-methylethyl)-2-oxazolidinone](/CAS/20150408/GIF/1071765-44-0.gif) |
5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-(1-methylethyl)-2-oxazolidinone |
1071765-44-0 |
C14H19NO4 |
![(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 |
 |
1,4′-ビピペリジン-1′-カルボン酸 |
1026078-50-1 |
C11H20N2O2 |
![4-[[3-(1-Methylethyl)-2-oxo-5-oxazolidinyl]methoxy]benzaldehyde](/CAS/20150408/GIF/1173203-26-3.gif) |
4-[[3-(1-Methylethyl)-2-oxo-5-oxazolidinyl]methoxy]benzaldehyde |
1173203-26-3 |
C14H17NO4 |
 |
EMpagliflozin iMpurity 9 |
|
|
 |
EMpagliflozin iMpurity 14 |
2137418-13-2 |
C23H27ClO8 |
 |
ibrutinib iMpurity A |
|
|
 |
Sunitinib iMpurity E |
|
|
 |
Rosuvastatin EP impurity H |
1335110-44-5 |
C22H28FN3O6S |
 |
Saxagliptin Impurity 4 (Deoxy Saxagliptin) |
|
|
 |
Betamethasone EP Impurity D |
52619-05-3 |
C25H33FO7 |
 |
Dihydropenicillin F Potassium Salt |
31447-86-6 |
C14H23KN2O4S |
 |
Etoricoxib Impurity 7 |
646459-39-4 |
C20H21N3O2S |
 |
Mupirocin Impurity D |
|
C26H44O9 |
 |
Phenylephrine EP Impurity D |
1367567-95-0 |
C16H19NO2 |
 |
Verapamil Impurity O |
959011-16-6 |
C27H38N2O4 |
![1,1′-(イソプロピルイミノ)ビス[3-[4-(2-メトキシエチル)フェノキシ]-2-プロパノール]](/CAS/20211123/GIF/1486464-40-7.gif) |
1,1′-(イソプロピルイミノ)ビス[3-[4-(2-メトキシエチル)フェノキシ]-2-プロパノール] |
1486464-40-7 |
C27H42ClNO6 |
 |
4'-FLUOROCYCLOPROPANECARBOXANILIDE |
2354-89-4 |
C10H10FNO |
 |
(Z)-2-(2-Aminothiazol-4-yl)-2-(1-carboxy-1-methyl)ethoxyiminoacetic acid |
102507-85-7 |
C9H11N3O5S |
 |
Cefaclor EP IMpurity |
|
|
 |
Linagliptin Impurity F |
1673546-62-7 |
C27H27F3N8O3 |
 |
Parecoxib Impurity D |
|
|
 |
Parecoxib Impurity I |
|
|
 |
Lenvatinib Impurity d |
417717-04-5 |
C20H17ClN4O4 |
 |
4-ブロモ-3-(ヒドロキシメチル)フェノール |
2737-20-4 |
C7H7BrO2 |
 |
4-(4-Bromo-3-formyl-phenoxy)-benzonitrile |
906673-54-9 |
C14H8BrNO2 |
 |
Linagliptin Impurity I |
|
|
 |
1H-Pyrrole-3-carbonitrile,5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)- |
1807642-39-2 |
C16H10FN3O2S |
![4-amino-1-[(2RS)-2-(2,4-difluorophenyl)-2-hydroxy-3(1H-
1,2,4-triazol-1-yl)propyl]-4H-1,2,4-triazolium](/CAS/20180629/GIF/749821-19-0.gif) |
4-amino-1-[(2RS)-2-(2,4-difluorophenyl)-2-hydroxy-3(1H-
1,2,4-triazol-1-yl)propyl]-4H-1,2,4-triazolium |
749821-19-0 |
C13H14F2N7O+ |
 |
Canagliflozin Defluoro Impurity |
|
|
 |
Dapagliflozin Impurity 6 |
|
|
 |
Imatinib Impurity 7 |
581076-64-4 |
C8H12N4 |
 |
Nilotinib Impurity 1 |
641571-05-3 |
C28H22F3N7O |
 |
Riociguat Impurtiy 1 |
|
|
 |
Riociguat Impurtiy 6 |
1702271-98-4 |
C18H17FN8 |
 |
Brimonidine Impurity E |
168329-48-4 |
C9H8BrN5 |
 |
Dapagliflozin Impurity G |
|
|
 |
Dapoxetine Impurity B |
|
|
 |
Fesoterodine Diol Dimer |
1428856-45-4 |
C44H60N2O3 |
 |
Gimeracil Impurity |
17902-24-8 |
C8H9ClN2O3 |
 |
Pramipexole Impurity H |
|
|
 |
Rivaroxaban Impurity H |
1807455-76-0 |
C25H24Cl2N4O6S2 |
 |
Vonoprazan impurity A |
|
|
 |
5-ethyl 3-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate |
2170716-02-4 |
C22H29ClN2O5 |
 |
Ibrutinib impurity D |
|
|
 |
Mupirocin impurity A |
|
C26H44O9 |
 |
FG-4592 intermediate7 |
1509958-19-3 |
C20H20N2O4 |
 |
Milnacipran Impurity 13 |
710339-49-4 |
C12H16NO+ |
 |
Urapidil Impurity A |
|
|
 |
Tofacitinib Impurity I |
|
|
 |
N-(3-chloro-4-fluorophenyl)-6 ,7-dimethoxyquinazolin-4-amine |
153437-78-6 |
C16H13ClFN3O2 |
![N-[4-[2-(メチルアミノ)エトキシ]ベンジル]-3,4-ジメトキシベンズアミド](/CAS/20200515/GIF/141996-97-6.gif) |
N-[4-[2-(メチルアミノ)エトキシ]ベンジル]-3,4-ジメトキシベンズアミド |
141996-97-6 |
C19H24N2O4 |
 |
Mirabegron Impurity |
1796931-48-0 |
C21H24N4O2S |
 |
Ibuprofen Impurity 2 |
|
C13H18O2 |
 |
Imatinib Impurity 9 |
|
|
 |
Isavuconazole Impurity 22 |
|
|
 |
Isavuconazole Impurity 28 |
|
|
 |
3-モノクロロトリヨードチロニン |
909279-46-5 |
C15H11ClI3NO4 |
 |
Linagliptin Impurity 42 |
|
|
 |
PalBociclib Impurity 25 |
|
|
 |
Posaconazole Impurity 13 |
357189-98-1 |
C37H40F2N8O6 |
 |
Posaconazole Impurity 25 |
1042398-26-4 |
C16H19F2IO3 |
 |
Posaconazole Impurity 42 |
357189-96-9 |
C36H40F2N8O5 |
 |
Posaconazole Impurity 65 |
2947625-11-6 |
|
 |
Pramipexole Dimer Impurity (Mixture of Diastereomers) |
1147937-31-2 |
C13H23N3S |
 |
Sitafloxacin Impurity 1 |
|
|
 |
Sitagliptin Impurity 25 |
|
|
 |
sofosBuvir impurity 47 |
|
|
 |
SofosBuvir Impurity 64 |
|
|
 |
Tofacitinib Impurity W |
|
|
 |
Trelagliptin Impurity 21 |
|
|
 |
2-chloromethyl-4-(3-hydroxypropoxy)-3-methylpyridine |
117976-92-8 |
C10H14ClNO2 |
 |
8-Methoxy Entecavir |
2203740-23-0 |
C13H17N5O4 |
 |
Bortezomib Impurity 32 |
1310383-72-2 |
C17H31BF3NO5 |
 |
Topiroxostat Impurity 14 |
|
|
 |
1-Pyrrolidinecarboxylic acid, 4-hydroxy-2-(3-thiazolidinylcarbonyl)-, 1,1-dimethylethyl ester, (2S,4S)- |
401564-34-9 |
C13H22N2O4S |
 |
Ampicillin Impurity B |
|
|
 |
Clindamycin Phosphate EP Impurity K |
|
|
 |
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) |
2116542-19-7 |
C22H20N2O4 |
 |
4-(3-クロロ-4-ウレイドフェノキシ)-7-メトキシキノリン-6-カルボアミド |
417719-51-8 |
C18H15ClN4O4 |
 |
3-Piperidinemethanol, 4-(4-fluorophenyl)-1-methyl-, (3R,4R)-rel- |
54088-21-0 |
C13H18FNO |
 |
1'-Hydroxy Bilastine |
1638785-23-5 |
C28H37N3O4 |