Description

11-β-Hydroxyandrostenediol is a key steroid intermediate and metabolite of significant interest in pharmaceutical research and development. This compound is valued for its role as a precursor in the synthesis of more complex steroid hormones and for its utility in biochemical studies. It is primarily sought by manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors for applications in drug discovery, reference standard production, and metabolic pathway analysis.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of advanced steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or reagent in studies investigating androgen metabolism, enzyme activity, and endocrine pathways.
• Analytical Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related steroid compounds.
• Fine Chemical Synthesis: Utilized in custom synthesis and the production of specialized steroid derivatives for various research applications.

Basic Information

Item	Detail
Product Name	11-β-Hydroxyandrostenediol
CAS No.	3924-22-9
Molecular Formula	C19H30O3
Molecular Weight	306.44 g/mol
Synonyms	11β-Hydroxyandrost-4-ene-3,17-diol; 11β-Hydroxyandrostenediol; 11β-Hydroxy-4-androstene-3,17-diol; Androst-4-ene-3,17-diol, 11β-hydroxy-; 11β-Hydroxyandrost-4-en-3,17-dione (reduction product); 11β-Hydroxy-4-androstenediol
EINECS	Contact for details

Quality Control

Our 11-β-Hydroxyandrostenediol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by chromatographic techniques, to ensure it meets high-purity standards suitable for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

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

Specification

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

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