| Structure |
Chemical Name |
CAS |
MF |
 |
Flucloxacillin Impurity 3 |
|
|
|
|
Nitrendipine iMpurity F |
|
|
|
|
Empagliflozin Impurity 60 |
|
|
|
|
Linagliptin Impurity 57 |
|
|
|
|
Linagliptin Impurity 62 |
|
|
|
|
Metronidazole Impurity 12 |
|
|
|
|
Nintedanib Impurity 36 |
|
|
|
|
Oseltamivir Impurity 47 |
|
|
|
|
Palbociclib Impurity 67 |
|
|
|
|
Pimecrolimus Impurity 3 |
|
|
|
|
Rosuvastatin Impurity 82 |
|
|
|
|
Tenofovir Impurity 76 |
|
|
|
|
Ticagrelor Impurity 125 |
|
|
|
|
Cefaclor EP Impurity H |
|
|
|
|
Flupentixol Impurity B |
|
|
 |
Ipratropium Bromide Impurity J |
|
C20H29Br2NO3 |
|
|
Cefdinir impurity TU mixture |
|
|
|
|
Fotagliptin Impurity 1 |
|
|
|
|
Rocuronium bromide Impurity 7 |
|
|
|
|
Tofacitinib Impurity 69 |
|
|
 |
Benzenamine, 3-(2-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)- |
641571-06-4 |
C11H10F3N3 |
 |
Ciprofloxacin EP Impurity E |
879005-96-6 |
C16H20FN3O |
 |
ethyl 2-(3-cyano-4-propoxyphenyl)-4-methylthiazole-5-
carboxylate |
|
C17H18N2O3S |
![(2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Diphenylmethyl Ester](/CAS/20210111/GIF/74189-25-6.gif) |
(2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Diphenylmethyl Ester |
74189-25-6 |
C21H20BrNO3S |
 |
Trelagliptin Impurity 5 |
2087874-92-6 |
C22H24FN5O5 |
 |
9H-Purin-6-amine, 9-beta-D-arabinofuranosyl-2-methoxy- |
51742-84-8 |
C11H15N5O5 |
 |
2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid 1-oxide |
2418591-42-9 |
C16H16N2O4S |
 |
Ropivacaine impurity |
1786841-18-6 |
C12H14N2O3 |
 |
Amlodipine Impurity 33 |
|
C26H31ClN2O8S |
|
|
Erlotinib Impurity 36 HCl |
|
|
 |
Rasagiline Impurity 6 HCl |
138911-07-6 |
C9H11NO |
 |
Taladafil impurity |
1356345-67-9 |
C23H23N3O4 |
 |
Mirabegron 2-Oxo Impurity |
1684453-05-1 |
C21H22N4O3S |
 |
Riluzole 4-Bromo Impurity |
144631-82-3 |
C8H4BrF3N2OS |
 |
Furosemide Impurity 8 |
41332-59-6 |
C7H4Cl2O5S |
 |
Irinotecan Impurity 29 |
797762-11-9 |
C22H24N2O4 |
|
|
Empagliflozin Impurity 41 |
|
|
|
|
Empagliflozin Impurity 47 |
|
|
 |
Irbesartan |
141745-36-0 |
C23H26N6O |
 |
Pranoprofen Impurity 5 |
145986-74-9 |
C16H15NO3 |
 |
Fluconazole Impurity |
1609495-95-5 |
C15H14FN9O |
 |
1,4-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl)benzyl)- 1,4,8,11-tetraazacyclotetradecane dodecahydrochloride |
|
C46H96Cl12N12 |
|
|
Entacapone Impurity 6 |
|
|
 |
Erythromycin EP Impurity L |
127955-44-6 |
C37H65NO14 |
 |
Levetiracetam impurity 1 |
1342566-28-2 |
C8H16N2O3 |
![2-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)acetohydrazide hydrochloride](/CAS/20200331/GIF/1485732-85-1.gif) |
2-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)acetohydrazide hydrochloride |
1485732-85-1 |
C8H11F3N6O |
 |
(R)-N-(1-(3-(2-cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo- 1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)formamide |
2087874-91-5 |
C19H20FN5O3 |
|
|
Emtricitabine Impurity F |
|
|
 |
Pitavastatin Impurity 44 |
586966-55-4 |
C29H32FNO4 |
|
|
Tirofiban Impurity F |
|
|
|
|
Tofacitinib Impurity 74 |
|
|
|
|
Tofacitinib Impurity 83 |
|
|
|
|
Aztreonam Impurity 4 |
|
|
 |
Bendamustine Impurity 29 |
847588-86-7 |
C19H22N6 |
|
|
Bendamustine Impurity 35 |
|
|
|
|
Cefoxitin Impurity 3 |
|
|
|
|
Doripenem Impurity 5 |
|
|
|
|
Erlotinib Impurity 47 |
|
|
 |
Etoposide EP Impurity A |
124151-67-3 |
C37H38O15 |
|
|
Lamivudine Impurity 5 |
|
|
 |
Lercanidipine Impurity 25 |
100427-22-3 |
C36H41N3O6 |
|
|
Oseltamivir Impurity 30 |
|
|
 |
Pitavastatin Impurity 25 |
1356998-79-2 |
C19H16FN |
|
|
Rocuronium Bromide Impurity 16 |
|
|
|
|
Rocuronium Bromide Impurity 25 |
|
|
 |
Telmisartan Impurity 5 |
885046-20-8 |
C19H19ClN4 |
 |
Tinidazole Impurity 2 |
140165-55-5 |
C6H12N2O4S |
![3-[3-({[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino)propyl]-7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one hydrochloride](/CAS/20200331/GIF/1086026-38-1.gif) |
3-[3-({[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino)propyl]-7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one hydrochloride |
1086026-38-1 |
C27H34N2O5*ClH |
|
|
Ceftazidime side chain Impurity |
|
|
|
|
Linagliptin Impurity 35 |
|
|
|
|
Ropivacaine Impurity 1 |
|
|
|
|
Ropivacaine Impurity 46 |
|
|
|
|
Sugammadex sodium Org199425-1 Impurity |
|
|
|
|
Sugammadex sodium Org244517-1 Impurity |
|
|
 |
Terbutaline Impurity 11 |
2387020-93-9 |
C8H7BrO3 |
 |
(2R,3R,4R,5S,6R)-2-(4-chloro-3-(4-(((R)-tetrahydrofuran- 3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H- pyran-3,4,5-triol |
|
C23H27ClO7 |
|
|
Butyphthalide impurity 28 |
|
|
 |
Butyphthalide impurity 36 |
2245275-82-3 |
C15H18O5 |
|
|
Canagliflozin Impurity 32 |
|
|
|
|
Carbocistein Impurity B |
|
|
 |
Celecoxib Impurity 22 |
921617-76-7 |
C17H13F3N2O3S |
|
|
Emtricitabine Impurity RRO |
|
|
|
|
Febuxostat Impurity 84 |
|
|
|
|
Febuxostat Impurity 89 |
|
|
|
|
Gefitinib Impurity T |
|
|
|
|
Ibrutinib Impurity 16 |
|
|
|
|
LCZ696(valsartan + sacubitril) impurity 35 |
|
|
|
|
Lenvatinib Impurity 15 |
|
|
|
|
Montelukast sodium impurity I |
|
|
|
|
Moxifloxacin Impurity 48 |
|
|
|
|
Olsalazine Impurity A |
|
|
|
|
Ozagrel impurity E |
|
|
|
|
Solifenacin impurity 22 |
|
|
|
|
Sunitinib Impurity YDEJ |
|
|
|
|
Tofacitinib Impurity 94 |
|
|
|
|
Topiroxostat Impurity 31 |
|
|
|
|
Sitafloxacin Impurity 9 Sodium Salt |
|
|
 |
Pitavastatin Impurity 18 Sodium Salt |
1611499-16-1 |
C25H24FNO5 |
|
|
Saxagliptin Impurity 10 |
|
|
 |
(1r,4r)-4-((2-amino-4-bromobenzyl)amino)cyclohexan-1-ol hydrochloride |
|
C13H20BrClN2O |