Description

5-Androsten-3Beta-Ol-16,17Dione is a high-purity steroid intermediate of significant importance in advanced organic synthesis. This compound matters for its role as a versatile building block in the production of specialized pharmaceutical and research compounds. It is primarily needed by manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and metabolic pathway investigations.
• Hormone Analog Development: Serves as a starting material for the research and development of novel androgen and estrogen receptor modulators.
• Fine Chemical Synthesis: Employed in custom synthesis and process development for high-value specialty chemicals.
• Academic & Institutional Research: Utilized in universities and research institutes for studies in organic chemistry, medicinal chemistry, and endocrinology.

Basic Information

Product Name	5-Androsten-3Beta-Ol-16,17Dione
CAS No.	571-05-1
Molecular Formula	C19H26O3
Molecular Weight	302.41 g/mol
Synonyms	16,17-Diketoandrost-5-en-3β-ol; Androst-5-ene-3β,16,17-trione; 3β-Hydroxyandrost-5-ene-16,17-dione; 5-Androstene-3β-ol-16,17-dione; 16,17-Dioxoandrost-5-en-3β-ol; 3β-Hydroxy-5-androsten-16,17-dione
EINECS	Contact for details

Quality Control

Our 5-Androsten-3Beta-Ol-16,17Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters 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, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect the product from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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