Description

3β-(Acetyloxy)-14β-Hydroxy-5β-Pregnan-20-One is a high-purity steroid derivative, a key intermediate in the synthesis of various pharmaceutical compounds. Its defined stereochemistry and functional groups make 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 focused on producing steroid-based APIs and reference standards.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard and a starting material for novel compound libraries in medicinal chemistry research.
• Fine Chemical Synthesis: Serves as a chiral building block for the production of complex, high-value specialty chemicals.
• Biochemical Studies: Employed in metabolic pathway studies and as a tool compound for investigating steroid hormone receptors and enzyme interactions.

Basic Information

Product Name	3β-(Acetyloxy)-14β-Hydroxy-5β-Pregnan-20-One
CAS No.	10005-75-1
Molecular Formula	C23H36O4
Molecular Weight	376.53 g/mol
Synonyms	3β-Acetoxy-14β-hydroxy-5β-pregnan-20-one; 14β-Hydroxy-3β-acetoxy-5β-pregnan-20-one; 5β-Pregnan-20-one, 3β-(acetyloxy)-14β-hydroxy-; 3β-Acetyloxy-14β-hydroxy-5β-pregnan-20-one; 14β-Hydroxy-3β-acetoxy-5β-pregnane-20-one; 3β,14β-Dihydroxy-5β-pregnan-20-one 3-acetate
EINECS	Contact for details

Quality Control

Our 3β-(Acetyloxy)-14β-Hydroxy-5β-Pregnan-20-One is manufactured 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 intermediates. A Certificate of Analysis (COA) detailing all specifications and test results 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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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