Sodium cromoglicate impurity 4

Sodium cromoglicate impurity 4 Structure
CAS No.
40786-63-8
Chemical Name:
Sodium cromoglicate impurity 4
Synonyms
Nicotinamide Impurity 173;Cromolyn Sodium Impurity 15;Sodium cromoglicate impurity 4;Sodium Cromoglicate Impurity 18;4H-1-Benzopyran-2-carboxylic acid, 5-[3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]-4-oxo-, ethyl ester
CBNumber:
CB64920140
Molecular Formula:
C23H22O9
Molecular Weight:
442.42
MOL File:
40786-63-8.mol

Sodium cromoglicate impurity 4 Properties

Boiling point 647.7±55.0 °C(Predicted)
Density 1.372±0.06 g/cm3(Predicted)
pka 9.72±0.10(Predicted)

Sodium cromoglicate impurity 4 Preparation Products And Raw materials

Raw materials

Preparation Products

Sodium cromoglicate impurity 4 Cromolyn Sodium Impurity 15 4H-1-Benzopyran-2-carboxylic acid, 5-[3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]-4-oxo-, ethyl ester Nicotinamide Impurity 173 Sodium Cromoglicate Impurity 18 40786-63-8