DGV60: Dolutegravir O-Methyl Impurity Cholecalciferol

DGV60: Dolutegravir O-Methyl Impurity Cholecalciferol(4R,12aS) N [(2,4 Difluorophenyl)methyl] 3,4,6,8,12,12a hexahydro 7 methoxy 4 methyl 6,8 dioxo 2H pyrido[1,2: 4,5]pyrazino[2,1 b][1,3]oxazine 9 carboxamide ; CAS # 1335210 35 9 ; C21H21F2N3O5 ; Mol. Wt.: 433. 41 ;

3-dihydroxypropyl)amino]-N-[3-(2

Quinapril Impurity C

CAS # 847949-49-9

C13H10ClN302

7R)-3-(Hydroxymethyl)-8-oxo-7-[(thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4

2-c] pyridine hydrochloride

6-dimethoxybenzoyl)-2-O-methyl-β-D-mannopyranosyl]oxy]methyl]-12-[[6-deoxy-5-C-methyl-4-O-(2-methyl-1-oxopropyl)-β-D-lyxo-hexopyranosyl]oxy]-11-ethyl-8-hydroxy-18-[(1R)-1-hydroxyethyl]-9

Methyl 2-[(1RS)-1

CAS # 145438-94-4 (Base)

4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-N

7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-3-oxo-6-heptenoic acid sodium salt

Metoprolol Methoxy Epoxide Impurity