Montelukast EP Impurity A(Sodium Salt) CAS 190078-45-6

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.190078-45-6
Molecular FormulaC35H35ClNO3S Na
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Montelukast EP Impurity A(Sodium Salt) CAS 190078-45-6 chemical structure

Description

Montelukast EP Impurity A(Sodium Salt) (CAS 190078-45-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C35H35ClNO3S Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC35H35ClNO3S Na
Molecular Weight608.17 g/mol
Purity>90%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)18.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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