Description

(20R)-Pregn-5-Ene-3β,12β,14β,20-Tetrol CAS NO 18463-31-5 is a high-purity steroidal compound, specifically a polyhydroxylated pregnane derivative. This compound serves as a critical intermediate and reference standard in advanced pharmaceutical research and development. It is essential for researchers and manufacturers in the life sciences sector, particularly those focused on steroid chemistry, drug discovery, and the synthesis of bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related steroid products.
• Biochemical Research: Employed in studies investigating steroid biosynthesis pathways, enzyme inhibition, and receptor binding assays.
• Academic Research: Serves as a starting material or model compound in university and institutional research projects in organic and medicinal chemistry.
• Process Development: Utilized in scaling up synthetic routes and optimizing production processes for steroid derivatives.

Basic Information

Product Name	(20R)-Pregn-5-Ene-3β,12β,14β,20-Tetrol
CAS No.	18463-31-5
Molecular Formula	C21H34O4
Molecular Weight	350.49 g/mol
Synonyms	3β,12β,14β,20-Tetrahydroxypregn-5-ene; 20(R)-Pregn-5-ene-3β,12β,14β,20-tetrol; 20R-Pregn-5-ene-3β,12β,14β,20-tetrol; Pregn-5-ene-3β,12β,14β,20(R)-tetrol; 3β,12β,14β,20R-Tetrahydroxypregn-5-ene; 20R-Pregn-5-ene-3,12,14,20-tetrol
EINECS	Contact for details

Quality Control

Our (20R)-Pregn-5-Ene-3β,12β,14β,20-Tetrol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A comprehensive 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 a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider under an inert atmosphere such as nitrogen or argon to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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