Category
Spironolactone
CAS Number
3079028-52-4
Molecular Formula
C24H32O4S2
Molecular Weight
448.64 
Synonym

SS-((2'R,7R,8R,9S,10R,13S,14S)-10,13-Dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethane(dithioperoxoate); S-[(2′R)-3,5′-dioxo-3′,4′-dihydro-5′H-spiro[androst4-ene-17,2′-furan]-7α-yl] ethane(dithioperoxate); (2`R)-7alpha-(Acetyldisulfanyl)-3`,4`-dihydro-5`H-spiro[androst-4-ene-17,2`-furan]-3,5`-dione

Keywords
Chiral standards
Intermediates
Fine Chemicals
Steroids
Pharmaceutical Standards
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.

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