Description

(14S,20S)-Pregn-5-Ene-3β,11α,12β,14,20-Pentol is a high-purity, multi-hydroxylated pregnane derivative with the CAS registry number 77698-36-3. This compound serves as a critical advanced pharmaceutical intermediate and a valuable reference standard for analytical and research purposes. It is essential for organizations engaged in the development and quality control of steroid-based pharmaceuticals, particularly those exploring novel therapeutic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex steroid-based active pharmaceutical ingredients (APIs) and investigational drugs.
• Reference Standard: Used for method development, validation, and quality control (QC) testing in analytical laboratories to ensure product purity and identity.
• Biochemical Research: Employed in academic and industrial research to study steroid metabolism, receptor interactions, and biological activity.
• Process Development: Serves as a critical material for scaling up synthetic routes and optimizing manufacturing processes in fine chemical production.
• Metabolite Studies: Utilized as a standard or precursor in the identification and quantification of steroid metabolites in biological samples.

Basic Information

Product Name	(14S,20S)-Pregn-5-Ene-3β,11α,12β,14,20-Pentol
CAS No.	77698-36-3
Molecular Formula	C21H34O5
Molecular Weight	366.49 g/mol
Synonyms	3β,11α,12β,14,20-Pentahydroxypregn-5-ene; 5-Pregnene-3β,11α,12β,14,20-pentol; (14S,20S)-3β,11α,12β,14,20-Pentahydroxypregn-5-ene; 14,20-Dihydroxy-3β,11α,12β-trihydroxypregn-5-ene; Pregn-5-ene-3β,11α,12β,14,20-pentol
EINECS	Contact for details

Quality Control

Our (14S,20S)-Pregn-5-Ene-3β,11α,12β,14,20-Pentol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and pharmaceutical use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.