Description

20-Methyl-5Alpha(H)-Pregnane is a high-purity sterane derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its defined stereochemistry and structural framework, which is essential for the synthesis of complex steroid analogs and other bioactive molecules. It serves as a critical building block for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors requiring precise molecular scaffolds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of steroid-based active pharmaceutical ingredients (APIs) and hormone analogs.
• Research & Development: Used as a reference standard and a starting material in medicinal chemistry for drug discovery programs.
• Agrochemical Synthesis: Serves as a building block for developing novel plant growth regulators and other specialized agrochemicals.
• Biochemical Studies: Employed in metabolic pathway research and as a probe for studying enzyme interactions related to steroid biosynthesis.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex, high-value specialty chemicals and advanced materials.

Basic Information

Product Name	20-Methyl-5Alpha(H)-Pregnane
CAS No.	5737-19-9
Molecular Formula	C22H38
Molecular Weight	302.54 g/mol
Synonyms	20-Methyl-5α(H)-pregnane; 20-Methylpregnane; 5α-Pregnane, 20-methyl-; 20-Methyl-5α-pregnane; 20-Methylallopregnane; NSC 84531; 20-Methyl-5alpha-pregnane
EINECS	Contact for details

Quality Control

Our 20-Methyl-5Alpha(H)-Pregnane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

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 tightly sealed to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.