Description

Androst-5-Ene-3,17-Diol-17-Propanoic Acid Lactone is a high-purity steroid derivative and a key synthetic intermediate in the production of specialized pharmaceutical compounds. This compound matters for its role in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals requiring a specific steroidal backbone. It is primarily needed by research institutions, pharmaceutical manufacturers, and fine chemical producers engaged in the development and production of steroid-based therapeutics and reference standards.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for pharmacological studies and the development of new therapeutic agents.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Fine Chemical Synthesis: Employed in the production of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Androst-5-Ene-3,17-Diol-17-Propanoic Acid Lactone
CAS No.	14009-58-6
Molecular Formula	C22H30O3
Molecular Weight	342.48 g/mol
Synonyms	3β-Hydroxyandrost-5-en-17β-yl propionate lactone; 17β-Hydroxyandrost-5-en-3β-yl propionate lactone; Androst-5-ene-3β,17β-diol 17-propionate lactone; Androst-5-ene-3β,17β-diol 17-propanoate lactone; 17β-Propionyloxyandrost-5-en-3β-ol lactone; Androstenediol propionate lactone
EINECS	Contact for details

Quality Control

Our Androst-5-Ene-3,17-Diol-17-Propanoic Acid Lactone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical intermediates and research chemicals. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 away from incompatible materials.

Specification

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

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