Description

20-Methylpregn-5-En-3 β-Ol is a high-purity steroid intermediate with significant importance in pharmaceutical synthesis. This compound serves as a crucial building block for the development of various steroid-based active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the production of specialized therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of steroidal drugs and hormones.
• Research & Development: Used in medicinal chemistry for the discovery and development of new steroid-based therapeutic candidates.
• Fine Chemical Synthesis: Employed in the production of complex, high-value specialty chemicals requiring a steroidal backbone.
• Reference Standard: Serves as an analytical standard for quality control and method validation in pharmaceutical laboratories.

Basic Information

Product Name	20-Methylpregn-5-En-3 β-Ol
CAS No.	1042-59-7
Molecular Formula	C22H36O
Molecular Weight	316.53 g/mol
Synonyms	20-Methylpregn-5-en-3β-ol; 3β-Hydroxy-20-methylpregn-5-ene; 20-Methyl-δ5-pregnen-3β-ol; 20-Methylpregnenolone; 20-Methyl-5-pregnen-3β-ol; 20-Methyl-3β-hydroxypregn-5-ene; 20-Methyl-δ5-pregnen-3β-ol
EINECS	Contact for details

Quality Control

Our 20-Methylpregn-5-En-3 β-Ol is produced 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 all test results is available for 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). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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