Description

(14β,17R)-3β,14,21-Trihydroxy-5β-Pregnan-20-One 3,21-Diacetate is a high-purity steroid derivative, a key intermediate in the synthesis of various pharmaceutical compounds. Its precise stereochemistry and functionalization make it a valuable building block for research and development in the pharmaceutical industry. This compound is primarily utilized by manufacturers and research institutions specializing in steroid chemistry, hormone-related therapeutics, and advanced organic synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for exploring new synthetic pathways and biological activities of steroid analogs.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Research: Employed in studies investigating steroid metabolism, receptor binding, and enzyme inhibition.
• Process Chemistry: Used for scaling up and optimizing synthetic routes for complex steroid molecules in pilot and commercial production.

Basic Information

Product Name	(14β,17R)-3β,14,21-Trihydroxy-5β-Pregnan-20-One 3,21-Diacetate
CAS No.	67462-35-5
Molecular Formula	C₂₅H₃₈O₇
Molecular Weight	450.57 g/mol
Synonyms	3β,21-Diacetoxy-14β,17β-dihydroxy-5β-pregnan-20-one; 14β,17β-Dihydroxy-3β,21-diacetoxy-5β-pregnan-20-one; 5β-Pregnan-20-one, 3β,14,21-trihydroxy-, 3,21-diacetate, (14β,17R)-; 3β,21-Diacetoxy-14β,17β-dihydroxy-5β-pregnan-20-one; 14β,17β-Dihydroxy-3β,21-diacetoxy-5β-pregnan-20-one; 14β,17β-Dihydroxy-5β-pregnane-3β,21-diol 3,21-diacetate 20-one
EINECS	Contact for details

Quality Control

Our (14β,17R)-3β,14,21-Trihydroxy-5β-Pregnan-20-One 3,21-Diacetate 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 pharmaceutical research and development. Certificates of Analysis (COA) with detailed specifications are provided for 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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a dry environment and protected from light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 0.5%

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