Category
Testosterone
CAS Number
521-18-6
Molecular Formula
C₁₉H₃₀O₂
Molecular Weight
290.44 g/mol
Synonym

5α-Androstan-17β-ol-3-one; 4,5α-Dihydrotestosterone; Stanolone; Androstanolone; Stanolone; 17β-Hydroxy-5α-androstan-3-one; (5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one; Testosterone - Impurity F (EP/BP)

Keywords
Pharmaceutical Standards
Intermediates
Fine Chemicals
Impurities
slide.1
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.

Dihydrotestosterone (DHT) is a potent androgen hormone formed from Testosterone by the action of the enzyme 5‑alpha reductase. Its chemical formula is C₁₉H₃₀O₂, similar to testosterone, but it differs structurally by having a saturated bond in the steroid ring, which makes it biologically more active. DHT plays a key role in the development of male characteristics such as facial hair, deep voice, and prostate growth, but excessive levels are also linked to conditions like male pattern baldness and prostate enlargement.