Description

5-Pregnen-3Beta,20Beta-Diol is a key steroid intermediate and a metabolite of pregnenolone. This compound matters for its role as a versatile building block in the synthesis of more complex steroid hormones and pharmaceutical agents. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in steroid chemistry, drug discovery, and the development of diagnostic reagents.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and a metabolic probe in endocrinology and steroidogenesis pathway studies.
• Diagnostic Reagent Manufacturing: Employed in the development and calibration of diagnostic kits for hormone level testing.
• Academic & Industrial R&D: A fundamental compound for investigating steroid metabolism, receptor interactions, and developing novel therapeutic agents.

Basic Information

Product Name	5-Pregnen-3Beta,20Beta-Diol
CAS No.	901-57-5
Molecular Formula	C21H34O2
Molecular Weight	318.50 g/mol
Synonyms	20β-Hydroxypregn-5-en-3β-ol; 3β,20β-Dihydroxypregn-5-ene; Pregn-5-ene-3β,20β-diol; 20β-Dihydroxypregn-5-ene; 5-Pregnene-3β,20β-diol; 3β,20β-Dihydroxy-5-pregnene
EINECS	Contact for details

Quality Control

Our 5-Pregnen-3Beta,20Beta-Diol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, related substances, and identification are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C).

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%

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