Description

5α-Androstane-3β,11β-Diol is a high-purity steroid derivative and an important biochemical intermediate. This compound is valued for its role as a key building block in the synthesis of more complex steroid hormones and pharmaceutical agents. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in steroid chemistry, drug discovery, and the development of novel therapeutic compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and a starting material in metabolic pathway studies and endocrinology research.
• Steroid Chemistry Development: Serves as a core scaffold for medicinal chemists developing new drug candidates with modified biological activity.
• Analytical Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related steroid compounds.

Basic Information

Product Name	5α-Androstane-3β,11β-Diol
CAS No.	54200-09-8
Molecular Formula	C19H32O2
Molecular Weight	292.46 g/mol
Synonyms	5α-Androstane-3β,11β-diol; 3β,11β-Dihydroxy-5α-androstane; 11β-Hydroxy-5α-androstane-3β-ol; Androstanediol; 5α-Androstane-3β,11β-diol (3β,11β isomer)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed using advanced techniques such as HPLC and NMR to confirm identity and purity. Certificates of Analysis (COA) detailing all relevant specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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