Description

3,15-Dihydroxy-5-Pregnen-20-One is a high-purity steroid intermediate of significant importance in pharmaceutical synthesis. This compound matters for its role as a versatile building block in the production of more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for the development of therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of steroidal drugs, including corticosteroids and hormone therapies.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and steroidogenesis research.
• API Development: Serves as a critical building block for the research and development of new active pharmaceutical ingredients.
• Process Chemistry: Employed in scale-up and optimization of synthetic routes for commercial steroid manufacturing.

Basic Information

Product Name	3,15-Dihydroxy-5-Pregnen-20-One
CAS No.	32746-93-3
Molecular Formula	C21H32O3
Molecular Weight	332.48 g/mol
Synonyms	5-Pregnen-3β,15α-diol-20-one; 15α-Hydroxypregnenolone; 3β,15α-Dihydroxy-5-pregnen-20-one; 15α-Hydroxy-δ5-pregnenolone; 15α-OH-Pregnenolone; Pregnenolone, 15α-hydroxy-; 15α-Hydroxypregn-5-en-3β-ol-20-one
EINECS	Contact for details

Quality Control

Our 3,15-Dihydroxy-5-Pregnen-20-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available for every shipment.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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