Description

3 Beta,11 Alpha,15 β-Trihydroxy-5-Pregnen-20-One is a high-purity steroid derivative and a key intermediate in the synthesis of various bioactive compounds. This compound is valued for its specific stereochemistry, which makes it a crucial building block in pharmaceutical research and development. It is primarily sought by manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors for the production of specialized steroid-based APIs and reference standards.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex steroid-based active pharmaceutical ingredients (APIs) and hormones.
• Biochemical Research: Used as a reference standard and starting material in metabolic pathway studies and steroidogenesis research.
• Fine Chemical Synthesis: Serves as a versatile chiral building block for creating novel compounds in medicinal chemistry and drug discovery programs.
• Reference Standard: Employed in analytical laboratories for method development, validation, and quality control testing of related steroid products.

Basic Information

Product Name	3 Beta,11 Alpha,15 β-Trihydroxy-5-Pregnen-20-One
CAS No.	78806-45-8
Molecular Formula	C21H32O4
Molecular Weight	348.48 g/mol
Synonyms	3β,11α,15β-Trihydroxypregn-5-en-20-one; 11α,15β-Dihydroxy-3β-hydroxypregn-5-en-20-one; Pregnenolone trihydroxy derivative; 5-Pregnen-3β,11α,15β-triol-20-one; 3β,11α,15β-Trihydroxy-5-pregnen-20-one; 78806-45-8
EINECS	Contact for details

Quality Control

Our 3 Beta,11 Alpha,15 β-Trihydroxy-5-Pregnen-20-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical intermediates and research applications. A 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, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to prevent degradation from moisture and light exposure.

Specification

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

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