Description

5-B-Pregnan-3-B-Ol-20 One Acetate is a high-purity steroid derivative and a key synthetic intermediate in advanced pharmaceutical research and development. This compound is valued for its precise chemical structure, which is critical for the synthesis of specialized steroid-based active pharmaceutical ingredients (APIs) and reference standards. It is primarily utilized by research institutions and pharmaceutical manufacturers focused on developing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of complex steroid-based drugs and APIs.
• Research & Development: Used as a reference standard or starting material in medicinal chemistry for exploring new biological pathways and drug candidates.
• Metabolite Synthesis: Employed in the preparation of specific steroid metabolites for pharmacokinetic and metabolic stability studies.
• Biochemical Research: Serves as a precursor or ligand in biochemical assays and receptor-binding studies.
• Process Development: Used in scaling up and optimizing synthetic routes for steroid manufacturing within GMP environments.

Basic Information

Product Name	5-B-Pregnan-3-B-Ol-20 One Acetate
CAS No.	95720-75-5
Molecular Formula	C23H36O3
Molecular Weight	360.54 g/mol
Synonyms	5β-Pregnan-3β-ol-20-one acetate; 3β-Hydroxy-5β-pregnan-20-one acetate; 20-Oxo-5β-pregnan-3β-yl acetate; Pregnanolone acetate (5β-isomer); 5β-Pregnane-3β,20-diol monoacetate; Allopregnanolone acetate derivative
EINECS	Contact for details

Quality Control

Our 5-B-Pregnan-3-B-Ol-20 One Acetate is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency, suitable for demanding research and development applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to industry-standard analytical methods to guarantee product integrity.

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 product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.