Description

5B-Pregnane-3A-11B-17A-20B-Tetrol is a high-purity steroid derivative, a key intermediate in the synthesis of complex pharmaceutical compounds. Its precise stereochemistry makes it a valuable building block for research and development in medicinal chemistry. This compound is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers specializing in steroid-based active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of corticosteroids and other therapeutic steroid molecules.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a chiral template for the production of specialized, high-value steroid derivatives.
• Academic Research: Employed in university and institutional labs for studying steroid chemistry, reaction mechanisms, and structure-activity relationships (SAR).
• Process Development: Used in scaling up and optimizing synthetic routes for commercial steroid API production.

Basic Information

Item	Details
Product Name	5B-Pregnane-3A-11B-17A-20B-Tetrol
CAS No.	2434-06-2
Molecular Formula	C21H36O4
Molecular Weight	352.51 g/mol
Synonyms	5β-Pregnane-3α,11β,17α,20β-tetrol; 3α,11β,17α,20β-Tetrahydroxy-5β-pregnane; 5β-Pregnane-3α,11β,17α,20β-tetrol; 3α,11β,17α,20β-Tetrahydroxy-5β-pregnan; 5β-Pregnan-3α,11β,17α,20β-tetrol; 5β-Pregnane-3α,11β,17α,20β-tetrol (CAS 2434-06-2); 5β-Pregnane-3α,11β,17α,20β-tetraol
EINECS	Contact for details

Quality Control

Our 5B-Pregnane-3A-11B-17A-20B-Tetrol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and development specifications.

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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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