| Structure |
Chemical Name |
CAS |
MF |
 |
Cyanocobalamin |
38218-55-2 |
C63H87CoN13O15P |
 |
Empagliflozin Impurity 44 |
|
|
 |
1,4,8,11- tetra(trifluoroacetyl)-1,4,8,11-tetraazacyclotetradecane |
201610-16-4 |
C18H20F12N4O4 |
 |
5-bromo-4-(4-chlorothiophen-2-yl)thiazol-2-amine |
2161380-87-4 |
C7H4BrClN2S2 |
 |
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 |
60873-68-9 |
C27H29Br2NO10 |
 |
Ceftazidime Impurity K |
|
|
 |
Furosemide Impurity 3 |
|
C12H11ClN2O5S |
 |
Nicorandil Impurity 13 |
19416-51-4 |
C9H11NO3 |
 |
Rosuvastatin Impurity 51 |
|
|
 |
Silodosin Impurity 3 |
1402161-34-5 |
C29H31N3O2 |
 |
Tenofovir Impurity 61 |
|
|
 |
Ticagrelor Impurity 70 |
1824025-11-7 |
C10H9F2NO |
 |
Topiroxostat Impurity 21 |
2044704-74-5 |
C13H7N5O |
 |
Mirabegron Impurity 17 |
1684452-84-3 |
C31H32N8O4S3 |
 |
Afatinib Impurity 24 |
|
|
 |
Amifostine Impurity 8 |
66487-25-0 |
C5H10N2O |
 |
Bendamustine Impurity 33 |
|
|
 |
Bendamustine Impurity 38 |
|
|
 |
Ciprofloxacin Impurity 4 |
|
C17H18FN3O3 |
 |
Dapagliflozin Impurity 29 |
|
|
 |
Erlotinib Impurity 52 |
|
|
 |
Etoposide Impurity 3 |
|
|
 |
Nintedanib Impurity 29 |
|
|
 |
Olaparib Impurity 23 |
|
|
 |
Oseltamivir Impurity 19 |
|
|
 |
Rocuronium bromide Impurity 30 |
56240-11-0 |
C19H26O |
 |
Rocuronium Bromide Impurity 38 |
|
|
 |
S-Silodosin |
2182279-45-2 |
C25H32F3N3O4 |
 |
Terazosin EP Impurity D |
102714-74-9 |
C15H19N5O3 |
 |
Apremilast Impurity FA |
2077897-94-8 |
C21H22N2O7S |
 |
Atracurium Impurity S |
|
|
 |
Mirabegron Impurity MADT |
|
|
 |
Palbociclib Impurity 30 |
|
|
 |
Parecoxib Impurity Q |
1373038-58-4 |
C16H14N2O3S |
 |
Ropivacaine Impurity 30 |
|
|
 |
Ropivacaine Impurity 39 |
|
|
 |
Sugammadex sodium Org46643 Impurity |
|
|
 |
Afatinib impurity 27 |
|
|
 |
Butyphthalide impurity 41 |
1379166-79-6 |
C9H10O3 |
 |
Butyphthalide impurity 47 |
|
|
 |
Dapoxetine impurity 19 |
|
|
 |
Empagliflozin Impurity KHC |
|
|
 |
Febuxostat Impurity 70 |
2418591-43-0 |
C16H16N2O3S |
 |
Febuxostat Impurity 92 |
|
|
 |
Fluconazole Impurity N |
|
C13H12F2N6O |
 |
Ibrutinib Impurity 25 |
2052279-48-6 |
C28H28N6O4 |
 |
Ipratropium Bromide Impurity 2 |
|
C20H29Br2NO3 |
 |
Lenvatinib Impurity 21 |
|
|
 |
Moxifloxacin Impurity 45 |
|
|
 |
Olaparib Impurity O |
|
|
 |
Olsalazine Impurity D |
|
|
 |
Parecoxib sodium Impurity 34 |
|
|
 |
Tofacitinib Impurity 19 |
2056104-91-5 |
C27H31N5O2S |
 |
Topiroxostat Impurity 29 |
|
|
 |
Vildagliptin Impurity ZA6 |
2246354-69-6 |
C17H23N3O2 |
 |
Nintedanib Impurity O |
|
|
 |
Palonosetron Impurity TM1-SS |
1260610-96-5 |
C15H23ClN2 |
 |
Amoxicillin EP impurity P |
|
C16H19N3O5S |
 |
Amoxicillin EP impurity P |
|
C16H19N3O5S |
 |
Eltrombopag Impurity 3 |
|
|
 |
Saxagliptin Impurity 5 (Epoxy saxaglliptin) |
|
|
 |
(1r,4r)-4-((2-amino-5-bromobenzyl)amino)cyclohexanol hydrochloride |
101900-44-1 |
C13H20BrClN2O |
 |
(1s,4s)-4-((2-amino-3-bromobenzyl)amino)cyclohexan-1-ol hydrochloride |
|
C13H20BrClN2O |
 |
Edaravone Impurity 19 |
|
|
 |
Linagliptin Impurity 48 |
|
|
 |
(3R,5S,E)-methyl 3,5-dihydroxy-7-(4-isopropyl-2-(N-methylmethyl sulfonamido)-6-phenylpyrimidin-5-yl)hept-6-enoate |
|
C23H31N3O6S |
 |
(R)-3,5-dibromo-N-((1-ethylpyrrolidin-2-yl)methyl)-2,6-dimethoxybenzamide |
|
C16H22Br2N2O3 |
 |
Mesna Impurity 1 (2-Ethoxy-Ethanesulfonic Acid) |
90663-51-7 |
C4H10O4S |
 |
Vonoprazan Impurity Z-7 |
|
|
 |
Caspofungin Impurity QA |
|
|
 |
Cabozantinib impurity 27 |
|
|
 |
Cabozantinib impurity 32 |
|
|
 |
Rivaroxaban Degradation Impurity B |
|
|
 |
Dapoxetine impurity 26 |
|
|
 |
Pregabalin Impurity 12 |
1013624-61-7 |
C7H11NO3 |
 |
Pralatrexate Impurity 6 |
|
|
 |
Pitavastatin Impurity 37 |
|
|
 |
Dapoxetine impurity 30 |
|
|
 |
Lenvatinib Impurity 34 |
|
|
 |
Sitafloxacin Impurity 18 |
|
|
 |
Canagliflozin Impurity 47 |
|
|
 |
Olprinone Impurity C |
|
|
 |
Atracurium Impurity 29 |
|
|
 |
Posaconazole Impurity 71 |
|
|
 |
Canagliflozin Impurity 53 |
|
|
 |
Atracurium Impurity 32 |
|
|
 |
Tofacitinib Impurity 104 |
|
|
 |
Rotigotine Impurity 1 |
|
|
 |
Afatinib impurity 49 |
|
|
 |
Afatinib impurity 49 |
|
|
 |
Cabozantinib impurity L |
|
|
 |
Gadobutrol Impurity 2 |
2447549-29-1 |
|
 |
Pemetrexed disodium EP Impurity C |
|
|
 |
Crisaborole Impurity 6 |
|
|
 |
Olprinone Impurity E |
|
|
 |
Nicorandil Impurity D |
|
|
 |
Propyphenazone EP impurity C |
2731375-50-9 |
C17H24N2O |
 |
Vardenafil Impurity 15 |
448184-54-1 |
C19H23N5O6S |