Description

(3α,5β)-17,20:20,21-Bis[Methylenebis(Oxy)]Pregnan-3-Ol is a high-purity synthetic steroid derivative, specifically a pregnane-based compound with unique bis(methylenedioxy) functionalization. This specialized intermediate is critical for pharmaceutical research and development, offering a defined chemical scaffold for the synthesis of novel therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of steroidal drugs and bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex steroidal active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard or starting material in medicinal chemistry for exploring new drug candidates targeting hormone receptors.
• Process Chemistry: Serves as a crucial intermediate in scale-up and process optimization for the manufacturing of advanced steroid derivatives.
• Biochemical Research: Employed in studies investigating steroid metabolism, enzyme inhibition, and structure-activity relationships (SAR).

Basic Information

Product Name	(3α,5β)-17,20:20,21-Bis[Methylenebis(Oxy)]Pregnan-3-Ol
CAS No.	19605-69-7
Molecular Formula	C24H36O5
Molecular Weight	404.54 g/mol
Synonyms	3β-Hydroxy-17,20:20,21-bis(methylenedioxy)pregnane; 17,20:20,21-Bis(methylenedioxy)-3β-pregnanol; Pregnan-3-ol, 17,20:20,21-bis(methylenedioxy)-, (3β,5β)-; 5β-Pregnan-3β-ol, 17,20:20,21-bis(methylenedioxy)-; NSC 163049
EINECS	Contact for details

Quality Control

Our (3α,5β)-17,20:20,21-Bis[Methylenebis(Oxy)]Pregnan-3-Ol is produced under a strict quality management system. 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 research. A Certificate of Analysis (COA) detailing all specifications is 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). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.