Description

5-Pregnen-3-Beta, 7-β-Diol-20-One is a high-purity steroid intermediate of significant importance in pharmaceutical synthesis. This compound serves as a critical building block for the development of advanced steroid-based therapeutics. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the production of hormone-related drugs and novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex steroid hormones and their analogs.
• Research & Development: Used in medicinal chemistry for the discovery and development of new therapeutic agents targeting endocrine pathways.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical laboratories.
• Biochemical Research: Employed in studies investigating steroid metabolism, enzyme activity, and receptor binding assays.
• Process Chemistry: Integral to scaling up and optimizing synthetic routes for commercial steroid API production.

Basic Information

Product Name	5-Pregnen-3-Beta, 7-β-Diol-20-One
CAS No.	30626-97-2
Molecular Formula	C21H32O3
Molecular Weight	332.48 g/mol
Synonyms	7β-Hydroxypregnenolone; 3β,7β-Dihydroxypregn-5-en-20-one; 5-Pregnene-3β,7β-diol-20-one; Pregnenolone, 7β-hydroxy-; 7β-Hydroxy-5-pregnen-3β-ol-20-one; 7β-OH Pregnenolone
EINECS	Contact for details

Quality Control

Our 5-Pregnen-3-Beta, 7-β-Diol-20-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical intermediates. Certificates of Analysis (COA) detailing all specifications and test results are provided with 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). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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