Description

5α-Androst-2-Ene-1α,17β-Diol CAS NO 1229-06-7 is a high-purity steroid derivative, specifically a dihydroxylated androstene, valued for its role as a critical pharmaceutical intermediate and research chemical. Its precise stereochemistry makes it a valuable building block in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs) and for biochemical research. This compound is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in endocrinology and medicinal chemistry studies.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of specialized steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or experimental compound in studies of steroid metabolism, receptor binding, and endocrine pathways.
• Fine Chemical Synthesis: Serves as a chiral building block for the development of novel chemical entities in medicinal chemistry.
• Reference Material: Employed in analytical laboratories for method development, calibration, and quality control of related steroid compounds.

Basic Information

Product Name	5α-Androst-2-Ene-1α,17β-Diol
CAS No.	1229-06-7
Molecular Formula	C19H30O2
Molecular Weight	290.44 g/mol
Synonyms	1α,17β-Dihydroxy-5α-androst-2-ene; 5α-Androst-2-ene-1α,17β-diol; Androstenediol derivative; 1α,17β-Androstenediol; (1α,5α,17β)-Androst-2-ene-1,17-diol; 1229-06-7; 5α-Androst-2-en-17β-ol-1α-ol
EINECS	Contact for details

Quality Control

Our 5α-Androst-2-Ene-1α,17β-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles. We support cGMP-compliant production for pharmaceutical applications.

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 the container tightly sealed to protect from moisture.

Specification

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

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