| Structure |
Chemical Name |
CAS |
MF |
 |
Vildagliptin Impurity 43 |
|
|
|
|
Dexchlorpheniramine impurity F |
|
|
 |
Irbesartan IMpurity F |
|
C25H28N6O |
|
|
Itraconazole iMpurity 2 |
|
|
|
|
Palbociclib Impurity 6 |
|
|
|
|
Azacitidine Impurity 1 |
|
|
|
|
Saxagliptin Impurity 5 |
|
|
|
|
Cinacalcet Impurity 18 |
|
|
 |
Erlotinib Impurity 23 |
2021249-11-4 |
C23H18F6N6O |
|
|
Erlotinib Impurity 36 |
|
|
|
|
Fasudil Impurity 17 |
|
|
|
|
Febuxostat Impurity 50 |
|
|
|
|
Varenicline Impurity 8 |
|
|
|
|
Ticagrelor Impurity 53 |
2750247-77-7 |
|
|
|
Edoxaban Impurity 5 |
|
|
|
|
Edoxaban Impurity 11 |
|
|
 |
Empagliflozin Impurity 5 |
1800196-46-6 |
C17H16ClIO3 |
|
|
Carfilzomib Impurity 2 |
|
|
 |
Oseltamivir Impurity 20 |
212504-90-0 |
C12H22N2O3 |
|
|
Febuxostat Impurity 61 |
|
|
|
|
Atosiban Impurity G |
|
|
![1-cyclopropyl-6,8-dimethoxy-7-((4aS,7aS)-octahydro-6H-pyrrolo [3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic](/CAS/20211123/GIF/2252446-68-5.gif) |
1-cyclopropyl-6,8-dimethoxy-7-((4aS,7aS)-octahydro-6H-pyrrolo [3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic |
2252446-68-5 |
C22H28ClN3O5 |
 |
CINACALCET-001-R |
1630761-22-6 |
C11H11BF4N4O |
|
|
Cefotiam Impurity D |
|
|
 |
Atorvastatin Calcium Hydrate impurity 39 |
2243639-97-4 |
C33H35FN2O5 |
|
|
Peramivir Impurity B |
|
|
|
|
AztreonaM IMpurity C |
|
|
 |
Pramipexole Related Impurity 3 |
2166216-34-6 |
C10H17N3OS |
|
|
Lincomycin sulfoxide Impurity 5 |
|
|
|
|
Sulpiride Impurity 4 |
|
|
|
|
Tacrolimus Impurity E |
|
|
|
|
Bumetanide iMpurity E |
|
|
 |
CLOTRIMAZOLE IMP. A (PHARMEUROPA): (2-CHLOROPHENYL)DIPHENYLMETHANOL |
66774-02-5 |
C19H15ClO |
 |
2-ethoxy-1-methoxy-4-(2-(methylsulfonyl)ethyl)benzene |
|
C12H18O4S |
|
|
Bendamustine Related Impurity 17 |
|
|
|
|
Bortezomib Impurity 24 |
|
|
|
|
Bortezomib Impurity 38 |
|
|
|
|
Edoxaban Impurity 27 |
|
|
 |
Linagliptin Impurity 30 |
2074688-81-4 |
C33H32N8O5 |
|
|
Pantoprazole Impurity 8 |
|
|
|
|
Rivaroxaban Impurity 58 |
|
|
|
|
Rivaroxaban Impurity 65 |
|
|
|
|
Sitafloxacin Impurity 4 |
|
|
|
|
Ticagrelor Related Compound 83 |
|
|
|
|
Ticagrelor Related Compound 91 |
|
|
|
|
Vonoprazan Impurity 21 |
|
|
 |
Ceftazidime Oxide Impurity |
1301254-48-7 |
C22H22N6O8S2 |
 |
N-(2,6-dimethylphenyl)-2-(4-(2-hydroxy-3-(4-methoxyphenoxy)propyl)piperazin-1-yl)acetamide |
1393717-46-8 |
C24H33N3O4 |
|
|
Atracurium Impurity 2 |
|
|
|
|
Blonanserin Impurity J |
|
|
|
|
Brexpiprazole Impurity E |
|
|
|
|
Cefazolin USP Impurity B |
|
|
|
|
Everolimus Impurity D |
|
|
 |
Loratadine Impurity I |
133330-56-0 |
C22H21ClN2O2 |
|
|
Olaparib Impurity Q |
|
|
|
|
Ozagrel Impurity 3 |
|
|
 |
Pitavastatin Impurity 12 |
|
|
|
|
(6S,7S)-2-amino-6-(propylamino)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ol |
|
|
 |
Melphalan EP impurity H |
88457-23-2 |
C14H20Cl2N2O2 |
 |
ethyl 2-(4-(sec-butoxy)-3-formylphenyl)-4-methylthiazole-5-
carboxylate |
2375033-31-9 |
C18H21NO4S |
|
|
Canagliflozin Impurity 33 |
|
|
 |
Loratadine Impurity 14 |
169253-13-8 |
C22H23ClN2O2 |
 |
Metronidazole Impurity 3 |
5006-79-1 |
C6H7N3O2 |
 |
Nifedipine Impurity 9 |
87625-92-1 |
C15H15NO5 |
 |
Peramivir Impurity 7 HCl |
1352062-19-1 |
C14H27ClN2O4 |
 |
Butylphthalide impurity |
380905-48-6 |
C12H16O3 |
 |
Dapoxetine impurity |
2242008-38-2 |
C30H32ClNO2 |
 |
Esomeprazole Impurity 26 |
704910-88-3 |
C15H15N3OS |
|
|
Pregabalin Impurity 25 |
|
|
 |
Loxoprofen |
50882-18-3 |
C7H10O3 |
 |
Ropivacaine impurity |
1543937-58-1 |
C13H16N2O3 |
 |
Mono Oxidation Sugammadex(Org198958-2) |
2412953-13-8 |
C72H113NaO49S8 |
 |
3,3'-(oxybis(ethane-1,1-diyl))bis(1,2-dimethylbenzene) |
|
C20H26O |
|
|
Piperacillin Impurity 4 |
|
|
![(R)-3-amino-4-phenyl-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one](/CAS/20200331/GIF/CB54744851.gif) |
(R)-3-amino-4-phenyl-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4] triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one |
2749805-70-5 |
C16H18F3N5O |
 |
Amlodipine Impurity 30 |
95574-97-3 |
C4H7ClO3 |
|
|
Axitinib Impurity 24 |
|
|
 |
Rasagiline Impurity 3 |
1175018-74-2 |
C12H14ClN |
 |
Enrofloxacin EP Impurity C |
138892-82-7 |
C19H23N3O3 |
 |
Pregabalin Lactam (S)-Isomer Lactose Adduct |
466678-44-4 |
C20H35NO11 |
 |
Ertapenem Impurity Pro-maba |
724700-26-9 |
C12H14N2O3 |
|
|
Empagliflozin Impurity 22 |
|
|
 |
Empagliflozin Impurity 35 |
1459754-40-5 |
C13H8ClIO2 |
 |
tirofiban |
464175-13-1 |
C9H18ClN |
|
|
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11-trifluoroacetyl- 1-yl)methyl)benzyl)-4,11-difluoroacetyl-1,4,8,11- tetraazacyclotetradecane |
|
|
 |
Fulvestrant Impurity 4 |
1621885-82-2 |
C30H44O6S |
 |
Clopidogrel |
1360923-54-1 |
C16H16ClNO3S |
 |
Ozagrel-015 |
1332370-00-9 |
C10H10O3 |
 |
Piperacillin Sulfoxide |
67275-27-8 |
C23H27N5O8S |
 |
Budesonide Impurity 11 |
39672-76-9 |
C21H26O5 |
 |
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride |
2173049-85-7 |
C46H85ClN12 |
 |
Mirabegron Impurity 26 |
91828-74-9 |
C8H9N3O4 |
 |
Alosetron Impurity 1 |
1011293-30-3 |
C17H16N4O2 |
 |
2-(3-cyano-4-isobutoxyphenyl)-N,N,4-trimethylthiazole-5- carboxamide |
1380049-45-5 |
C18H21N3O2S |
|
|
Acarbose Impurity F |
|
|
 |
Oseltamivir Impurity 10 |
2081110-43-0 |
C16H28N2O4 |
|
|
Pitavastatin Impurity 41 |
|
|
 |
Rivaroxaban Impurity 14 |
1429334-02-0 |
C15H21N3O4 |
|
|
Ticagrelor Impurity 69 |
|
|
|
|
Tofacitinib Impurity 71 |
|
|