Category
Piretanide
CAS Number
67641-46-7
Molecular Formula
C17H14N2O5S
Molecular Weight
358.37
Synonym

4-phenoxy-3-pyrrol-1-yl-5-sulfamoylbenzoic acid; Benzoic acid, 3-(aminosulfonyl)-4-phenoxy-5-(1H-pyrrol-1-yl)-; 3-(Aminosulfonyl)-4-phenoxy-5-(1H-pyrrol-1-yl)benzoic Acid

Keywords
Impurities
Pharmaceutical Standards
Metabolites.
Intermediates
Fine Chemicals
Slide 1.GIF
Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Piretanide Impurity-A is a certified reference standard used in the quality control and impurity profiling of Piretanide. It supports analytical method validation, stability studies, and regulatory compliance in pharmaceutical development.