| Structure |
Chemical Name |
CAS |
MF |
 |
Brivaracetam Impurity 10 |
60559-16-2 |
C10H20O2 |
 |
Cabozantinib Impurity 6 |
|
|
|
|
Empagliflozin Impurity 59 |
|
|
|
|
Fulvestrant Impurity 12 |
|
|
|
|
Linagliptin Impurity 56 |
|
|
|
|
Linagliptin Impurity 61 |
|
|
 |
Ornidazole Impurity 16 |
1565482-62-3 |
C7H11ClN2O |
|
|
Oseltamivir Impurity 46 |
|
|
|
|
Oseltamivir Impurity 53 |
|
|
|
|
Palbociclib Impurity 66 |
|
|
 |
Peramivir Impurity 13 |
2641684-79-7 |
C13H27ClN4O3 |
|
|
Pimecrolimus Impurity 2 |
|
|
|
|
Rosuvastatin Impurity 81 |
|
|
|
|
Rosuvastatin Impurity 102 |
|
|
|
|
Tazobactam Impurity 14 |
|
|
|
|
Ticagrelor Impurity 124 |
|
|
|
|
Tofacitinib Impurity 113 |
|
|
|
|
Voriconazole Impurity 20 |
|
|
|
|
Carbocistein Impurity F |
|
|
|
|
Cilastatin EP Impurity B |
|
|
 |
Olaparib Impurity 14 |
2250242-62-5 |
C36H28F2N6O4 |
|
|
Brimonidine Impurity B |
|
|
|
|
Diquafosol Impurity C |
|
|
|
|
Bortezomib Impurity 19 |
|
|
|
|
Apixaban Impurity 40 |
|
|
|
|
Axitinib Impurity 3 |
|
|
|
|
Sofosbuvir Impurity 10 |
|
|
 |
Venlafaxine Impurity 10 |
1997279-63-6 |
C17H27NO2 |
|
|
Dapoxetine Impurity 3 |
|
|
|
|
Regorafenib Impurity 16 |
|
|
|
|
Topiroxostat Impurity 7 |
|
|
|
|
Tofacitinib Impurity 12 |
|
|
|
|
Ticagrelor Impurity 16 |
|
|
|
|
Ticagrelor Impurity 22 |
|
|
|
|
Milrinone Impurity 5 |
|
|
 |
Caspofungin Impurity 4 |
258510-40-6 |
C49H78N8O17 |
|
|
Canagliflozin Impurity 27 |
|
|
|
|
Loxoprofen Impurity 1 |
|
|
|
|
Febuxostat Impurity 54 |
|
|
 |
Atropine Impurity 4 |
3423-23-2 |
C17H23NO3 |
|
|
Silodosin Impurity B |
|
|
|
|
Cefminox Sodium impurity F |
|
|
|
|
Clindamycin Impurity F |
|
|
|
|
Fasudil iMpurity D |
|
|
 |
2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic acid |
929540-41-0 |
C36H41CaFN2O5 |
|
|
Doxofylline iMpurity C |
|
|
 |
Puerarin-4'-O-β-D-glucopyranoside |
117047-08-2 |
C27H30O14 |
 |
N-Propyl-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one |
2512208-76-1 |
C15H21NO3 |
 |
4-Desmethyl 3-Methyl Vortioxetine Hydrochloride |
1293343-01-7 |
|
 |
OFLOXACIN N-OXIDE (MIXTURE OF DIASTEREOMERS) |
104721-52-0 |
C18H20FN3O5 |
![4-[[2-(2-Amino-4-thiazolyl)acetyl]amino]-benzeneacetic Acid](/CAS/20200119/GIF/CB24972787.gif) |
4-[[2-(2-Amino-4-thiazolyl)acetyl]amino]-benzeneacetic Acid |
1365244-64-9 |
C13H13N3O3S |
 |
OCTAKIS-6-BROMO-6-DEOXY-GAMMA-CYCLODEXTRIN |
53784-84-2 |
C48H72Br8O32 |
 |
2-Ethynylaniline |
52670-38-9 |
C8H7N |
 |
Palbociclib Impurity 91 |
571191-15-6 |
C22H27N7O2 |
 |
Ibrutinib Impurity 28 |
2213398-75-3 |
C18H15N5O |
 |
Clopidogrel Impurity 60 |
1430373-12-8 |
C25H26ClNO6S |
|
|
Ozagrel Impurity F |
|
|
 |
Ceftriaxone Sodium impurity 1 |
1214622-93-1 |
C10H12N2O5S |
|
|
Lasoprazole impurity |
|
|
 |
2-bromo-1-(4-chlorothiophen-2-yl)ethanone |
677007-73-7 |
C6H4BrClOS |
 |
951163-66-9 |
951163-66-9 |
C18H17BFNO8 |
 |
Fluticasone Impurity 14 |
|
C25H31F3O5S |
|
|
Ritonavir EP Impurity U |
|
|
 |
((3R,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenyl
carbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate)calcium(II)
|
|
C66H68CaF2N4O10 |
|
|
DexMedetoMidine IMpurity O |
|
|
 |
Rivaroxaban Impurity 48 |
1414932-72-1 |
C21H20ClN3O4 |
|
|
Imatinib Impurity A |
|
|
|
|
Vonoprazan Impurity 19 |
|
|
 |
Pregabalin Diacid |
1788341-42-3 |
C16H26N2O |
|
|
Dexamethasone Impurity A |
|
|
|
|
Olaparib Impurity 24 |
|
|
|
|
Topiroxostat Impurity 6 |
|
|
|
|
Irinotecan EP Impurity H |
|
|
|
|
Teneligliptin Impurity 4 |
|
|
|
|
Erlotinib Hydrochloride iMpurity 53 |
|
|
![(3R,4S)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- fluorophenyl)piperidine-1-carboxylate](/CAS/20200331/GIF/CB25440951.gif) |
(3R,4S)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- fluorophenyl)piperidine-1-carboxylate |
2389152-22-9 |
C26H24FNO5 |
|
|
Moxifloxacin EP Impurity K |
|
|
|
|
Anestagnate |
|
|
|
|
Trelagliptin IMpurity 33 |
|
|
 |
Estradiol Impurity 1 |
57780-81-1 |
C18H24O4 |
 |
Metoprolol IMpurity L |
|
C15H25NO3 |
|
|
Teneligliptin Impurity 14 |
|
|
|
|
Ampicillin EP Impurity P |
|
|
![5-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E)-3,3-difluoro-4-phenoxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, 1-methylethyl ester, (5E)-](/CAS/20200331/GIF/1563176-58-8.gif) |
5-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E)-3,3-difluoro-4-phenoxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, 1-methylethyl ester, (5E)- |
1563176-58-8 |
C25H34F2O5 |
![Butanoic acid, 2,2-dimethyl-, (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-[(2R,4R,5S)-tetrahydro-4-hydroxy-5-methyl-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester](/CAS/20200331/GIF/477877-98-8.gif) |
Butanoic acid, 2,2-dimethyl-, (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-[(2R,4R,5S)-tetrahydro-4-hydroxy-5-methyl-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester |
477877-98-8 |
C26H40O5 |
 |
1H-1,2,4-Triazole-1-ethanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)-, 4-oxide |
1997296-62-4 |
C13H12F2N6O2 |
 |
para-Hydroxy L-Milnacipran |
688738-11-6 |
C15H22N2O2 |
|
|
Varenicline Impurity 9 |
|
|
|
|
Elagolix Sodium impurity3 |
|
|
 |
Epinephrine Impurity 4 |
94217-53-5 |
C9H13NO3 |
 |
(trans)-4-((2-amino-3,6-dibromobenzyl)amino)cyclohexanol |
|
C13H18Br2N2O |
|
|
Recombinant N-Acetyl Alpha-D-Glucosaminidase (NAGLU) |
|
|
 |
(2R,3R,4R,5R)-2-(4-amino-2-oxo |
1415316-72-1 |
C12H16N4O7 |
 |
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)phenol |
|
C21H29NO |
|
|
Dexamethasone EP impurities F |
|
|
|
|
4-amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one compound with (2R,3S,4R,5S)-2-(hydroxymethyl)-5-methyltetrahydrofuran-3,4-diol |
|
|
![D-Ribofuranose, 1-C-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-2,3,5-tris-O-(phenylmethyl)-](/CAS/20200611/GIF/1355049-94-3.gif) |
D-Ribofuranose, 1-C-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-2,3,5-tris-O-(phenylmethyl)- |
1355049-94-3 |
C32H32N4O5 |
|
|
Delamanid Impurity 1 |
|
|
![N-[4-[(6,7-Dimethoxy-4-quinolinyl)oxy]phenyl]-N'-(4-fluoro-3-hydroxyphenyl)-1,1-cyclopropanedicarboxamide](/CAS/20210111/GIF/1628530-41-5.gif) |
N-[4-[(6,7-Dimethoxy-4-quinolinyl)oxy]phenyl]-N'-(4-fluoro-3-hydroxyphenyl)-1,1-cyclopropanedicarboxamide |
1628530-41-5 |
C28H24FN3O6 |
|
|
Oseltamivir Impurity Mixture (MW:486 Da) |
|
|