Description

D-Dihomo-5α-Androstan-17B-One CAS NO 32319-07-6 is a high-purity steroidal intermediate of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of specialized pharmaceutical actives and research chemicals. It is primarily required by R&D laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of novel steroid-based therapeutics and biochemical probes.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial R&D settings for studying steroid metabolism, receptor binding, and structure-activity relationships (SAR).
• Reference Standard: Serves as an analytical standard in quality control laboratories for method development and impurity profiling of related steroid compounds.
• Fine Chemical Synthesis: Employed as a specialized building block for creating custom steroidal derivatives with modified biological activity.
• Biochemical Tool Compound: Utilized in life science research to investigate endocrine pathways and enzyme mechanisms.

Basic Information

Product Name	D-Dihomo-5α-Androstan-17B-One
CAS No.	32319-07-6
Molecular Formula	C20H32O
Molecular Weight	288.47 g/mol
Synonyms	17β-Hydroxy-D-homo-5α-androstan-3-one; 5α-Androstane-17β-ol-3-one, D-homo-; D-Homo-5α-androstane-17β-ol-3-one; 17β-Hydroxy-D-homoandrostan-3-one; D-Homoandrostanolone; (5α,17β)-17-Hydroxy-D-homoandrostan-3-one
EINECS	Contact for details

Quality Control

Our D-Dihomo-5α-Androstan-17B-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.