Description

3β,5-Dihydroxy-6β-Methyl-5α-Pregnan-20-One is a high-purity steroid derivative and a key intermediate in the synthesis of complex pharmaceutical compounds. Its specific stereochemistry makes it a valuable building block for developing active pharmaceutical ingredients (APIs) and reference standards. This compound is primarily required by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for drug discovery, process development, and analytical applications.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of steroidal drugs and hormones.
• Reference Standard: Used as a certified reference material (CRM) for quality control and analytical method validation in laboratories.
• Research & Development: Serves as a key starting material (KSM) or building block in medicinal chemistry for exploring new therapeutic agents.
• Process Chemistry: Employed in the scale-up and optimization of API manufacturing processes under GMP conditions.
• Metabolite Studies: Utilized in biochemical research to study metabolic pathways and steroid transformations.

Basic Information

Product Name	3β,5-Dihydroxy-6β-Methyl-5α-Pregnan-20-One
CAS No.	56630-86-5
Molecular Formula	C22H36O3
Molecular Weight	348.52 g/mol
Synonyms	3β,5-Dihydroxy-6β-methyl-5α-pregnan-20-one; 5α-Pregnan-20-one, 3β,5-dihydroxy-6β-methyl-; (3β,5α,6β)-3,5-Dihydroxy-6-methylpregnan-20-one; 6β-Methyl-3β,5-dihydroxy-5α-pregnan-20-one; Pregnenolone derivative
EINECS	Contact for details

Quality Control

Our 3β,5-Dihydroxy-6β-Methyl-5α-Pregnan-20-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets stringent specifications for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

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

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