Etoricoxib Impurity 18

Etoricoxib Impurity 18 Structure
CAS No.
1027162-35-1
Chemical Name:
Etoricoxib Impurity 18
Synonyms
Etoricoxib YY;Etoricoxib Impurity YY;1-(6-Methyl-1-oxido-3-pyridinyl)-2-[4-(methylsulfonyl)phenyl]ethanone;Ethanone, 1-(6-methyl-1-oxido-3-pyridinyl)-2-[4-(methylsulfonyl)phenyl]-;2-Methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine 1-oxide (Etoricoxib Impurity);Etoricoxib impurity 12/2-methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine 1-oxide
CBNumber:
CB64902401
Molecular Formula:
C15H15NO4S
Molecular Weight:
305.35
MOL File:
1027162-35-1.mol

Etoricoxib Impurity 18 Properties

Boiling point 608.1±55.0 °C(Predicted)
Density 1.26±0.1 g/cm3(Predicted)
pka 0.13±0.10(Predicted)

Etoricoxib Impurity 18 Preparation Products And Raw materials

Raw materials

Preparation Products

Etoricoxib Impurity YY 1-(6-Methyl-1-oxido-3-pyridinyl)-2-[4-(methylsulfonyl)phenyl]ethanone Etoricoxib impurity 12/2-methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine 1-oxide Ethanone, 1-(6-methyl-1-oxido-3-pyridinyl)-2-[4-(methylsulfonyl)phenyl]- Etoricoxib YY 2-Methyl-5-(2-(4-(methylsulfonyl)phenyl)acetyl)pyridine 1-oxide (Etoricoxib Impurity) 1027162-35-1