Macitentan Impurity 25 CAS 1393813-43-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1393813-43-8
Molecular FormulaC15H19BrN4O4S
Molecular Weight431.30 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Macitentan Impurity 25 CAS 1393813-43-8 chemical structure

Description

High-purity Macitentan Impurity 25 (CAS 1393813-43-8) pharmacopoeial impurity standards reference standard. Molecular formula: C15H19BrN4O4S. Molecular weight: 431.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H19BrN4O4S
Molecular Weight431.30 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentBr-containing
Nitrogen Atoms4
Sulfur Atoms1

Related Macitentan Standards

Recommended Standards

Why CATO?