Description

Allopregnane-3,20-Diol is a high-purity steroid derivative and a key intermediate in organic synthesis. This compound is valued for its role in the research and development of pharmaceutical actives and reference standards. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for advanced synthetic pathways and analytical applications.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of steroidal drugs and hormonal agents.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and endocrinology research.
• Fine Chemical Synthesis: Serves as a starting material for the preparation of more complex steroid analogs and specialty chemicals.
• Analytical Standard: Employed in quality control laboratories for method development, calibration, and impurity profiling via HPLC or GC-MS.

Basic Information

Product Name	Allopregnane-3,20-Diol
CAS No.	4479-11-2
Molecular Formula	C21H36O2
Molecular Weight	320.51 g/mol
Synonyms	5α-Pregnane-3α,20α-diol; 3α,20α-Allopregnanediol; 5α-Pregnan-3α,20α-diol; Allopregnanediol; 3,20-Allopregnanediol; 5α-Pregnane-3α,20α-diol; 3α,20α-Dihydroxy-5α-pregnane
EINECS	Contact for details

Quality Control

Our Allopregnane-3,20-Diol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and synthesis. A Certificate of Analysis (COA) detailing all test results 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 a controlled room temperature (15-25°C). Keep the container sealed to protect the product from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.