Description

D-Homo-5-α-Androstan-17-α-Methyl-3-Beta, 17A-β-Diol is a specialized steroidal diol derivative, a key intermediate in advanced organic synthesis. This compound matters for its role in the research and development of novel pharmaceutical compounds and fine chemicals, offering a structurally defined backbone for further functionalization. It is primarily needed by R&D laboratories, pharmaceutical manufacturers, and fine chemical producers focused on steroid chemistry, hormone research, and the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor interactions, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Serves as a precursor for creating custom steroidal compounds with specific biological or chemical properties.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method development in chromatographic analysis (e.g., HPLC, GC).
• Biochemical Research: Utilized in metabolic pathway studies and the investigation of enzymatic transformations involving steroidal structures.

Basic Information

Item	Details
Product Name	D-Homo-5-α-Androstan-17-α-Methyl-3-Beta, 17A-β-Diol
CAS No.	516-51-8
Molecular Formula	C20H34O2
Molecular Weight	306.49 g/mol
Synonyms	17α-Methyl-5α-androstane-3β,17β-diol; 17α-Methylandrostane-3β,17β-diol; 17-Methyl-5-androstane-3,17-diol; D-Homoandrostane-17α-methyl-3β,17β-diol; 3β,17β-Dihydroxy-17α-methylandrostane; (3β,5α,17α)-17-Methylandrostane-3,17-diol; 17α-Methyl-3β,17β-dihydroxy-5α-androstane
EINECS	Contact for details

Quality Control

Our D-Homo-5-α-Androstan-17-α-Methyl-3-Beta, 17A-β-Diol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by chromatographic techniques, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) detailing specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

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)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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