Description

3-Beta,17-α-Dihydroxypregn-5-En-20-One 3-Acetate is a high-purity steroid intermediate of significant importance in pharmaceutical synthesis. This compound serves as a critical building block for the production of more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for the development of therapeutic agents, including corticosteroids and other hormonal treatments.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of corticosteroid drugs and other steroid hormones.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism and developing new therapeutic compounds.
• API Synthesis: Employed in the commercial-scale manufacturing of Active Pharmaceutical Ingredients (APIs) for anti-inflammatory and immunosuppressive medications.
• Biochemical Research: Utilized as a standard or reagent in biochemical assays and metabolic pathway studies.
• Process Chemistry: Serves as a starting material for chemical modifications to create novel steroid derivatives with targeted biological activity.

Basic Information

Product Name	3-Beta,17-α-Dihydroxypregn-5-En-20-One 3-Acetate
CAS No.	1863-39-4
Molecular Formula	C23H34O4
Molecular Weight	374.52 g/mol
Synonyms	17α-Hydroxypregnenolone 3-Acetate; 3β,17α-Dihydroxypregn-5-en-20-one 3-acetate; Pregnenolone 17α-ol 3-acetate; 5-Pregnen-3β,17α-diol-20-one 3-acetate; 17α-Hydroxypregnenolone acetate; (3β,17α)-3-(Acetyloxy)pregn-5-ene-17,20-diol
EINECS	Contact for details

Quality Control

Our 3-Beta,17-α-Dihydroxypregn-5-En-20-One 3-Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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). Keep the container tightly sealed in a dry environment to maintain product integrity.

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.