Description

5α-Androstane-3,16-Dione is a high-purity steroid intermediate and reference standard of significant importance in pharmaceutical research and development. This compound serves as a critical building block and analytical tool for the synthesis and study of various steroidal hormones and their metabolites. It is primarily needed by research institutions, pharmaceutical manufacturers, and analytical laboratories focused on endocrinology, metabolic studies, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and substrate in enzymatic studies, metabolic pathway analysis, and receptor binding assays.
• Analytical Standard: Essential for method development, calibration, and quality control in analytical techniques like HPLC, GC-MS, and LC-MS for steroid analysis.
• Endocrinology Studies: Employed in research investigating androgen metabolism, steroidogenesis, and related endocrine functions.
• Metabolite Synthesis: Used to synthesize specific metabolites for use as diagnostic tools or in pharmacokinetic studies.

Basic Information

Product Name	5α-Androstane-3,16-Dione
CAS No.	1035-71-8
Molecular Formula	C19H28O2
Molecular Weight	288.43 g/mol
Synonyms	5α-Androstanedione; 5α-Androstane-3,16-dione; Androstanedione; 3,16-Androstanedione; 5α-Dihydroandrostenedione; 5α-Dihydro-4-androstene-3,16-dione; NSC 97199
EINECS	213-843-2

Quality Control

Our 5α-Androstane-3,16-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing results from tests such as HPLC assay, related substances, and identification. Our quality commitment supports applications requiring high-purity standards, including pharmaceutical R&D.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity over the long term.

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.