Zolpidem Impurity 29

Zolpidem Impurity 29 Structure
CAS No.
258273-49-3
Chemical Name:
Zolpidem Impurity 29
Synonyms
Zolpidem tartrate Impurity 32;Methyl alpha-Hydroxy-6-methyl-2-(4-;Methyl a-Hydroxy-6-methyl-2-(4-methylphenyl)-imidazo[1,2-a]p;methyl 2-hydroxy-2-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetate;Methyl α-Hydroxy-6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetate;Methyl 2-hydroxy-2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetate;Imidazo[1,2-a]pyridine-3-acetic acid, α-hydroxy-6-methyl-2-(4-methylphenyl)-, methyl ester
CBNumber:
CB04891091
Molecular Formula:
C18H18N2O3
Molecular Weight:
310.35
MOL File:
258273-49-3.mol

Zolpidem Impurity 29 Properties

Density 1.23±0.1 g/cm3(Predicted)
pka 11.77±0.20(Predicted)

Zolpidem Impurity 29 Preparation Products And Raw materials

Raw materials

Preparation Products

methyl 2-hydroxy-2-(6-methyl-2-(p-tolyl)imidazo[1,2-a]pyridin-3-yl)acetate Methyl 2-hydroxy-2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetate Methyl alpha-Hydroxy-6-methyl-2-(4- Methyl α-Hydroxy-6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetate Methyl a-Hydroxy-6-methyl-2-(4-methylphenyl)-imidazo[1,2-a]p Imidazo[1,2-a]pyridine-3-acetic acid, α-hydroxy-6-methyl-2-(4-methylphenyl)-, methyl ester Zolpidem tartrate Impurity 32 258273-49-3