Description

3β-Hydroxy-5α-Pregnan-20-One o-Methyl Oxime is a high-purity steroid derivative and a key synthetic intermediate in organic chemistry. This compound matters for its role in the research and development of novel pharmaceutical agents, particularly in the steroid and hormone therapy fields. It is needed by R&D laboratories, pharmaceutical manufacturers, and fine chemical synthesis companies for producing advanced active pharmaceutical ingredients (APIs) and reference standards.

Application

• Pharmaceutical Intermediate: Critical building block in the synthesis of steroidal drugs and hormone analogs.
• Research & Development: Used as a reference standard and starting material in medicinal chemistry for developing new therapeutic compounds.
• Biochemical Research: Serves as a precursor or ligand in studies involving steroid receptors and metabolic pathways.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to create complex, high-value specialty chemicals.
• Analytical Standard: Utilized in analytical laboratories for method development, calibration, and quality control testing via HPLC, GC, or MS.

Basic Information

Product Name	3β-Hydroxy-5α-Pregnan-20-One o-Methyl Oxime
CAS No.	3091-40-5
Molecular Formula	C22H37NO2
Molecular Weight	347.54 g/mol
Synonyms	Pregnanolone O-Methyl Oxime; 3β-Hydroxy-5α-pregnan-20-one O-methyloxime; 20-Oxime-5α-pregnane-3β-ol methyl ether; (3β,5α)-3-Hydroxypregnan-20-one O-methyloxime; 5α-Pregnan-3β-ol-20-one O-methyloxime; 20-(O-Methyloximo)-5α-pregnan-3β-ol; Pregn-20-one, 3-hydroxy-, O-methyloxime, (3β,5α)-
EINECS	Contact for details

Quality Control

Our 3β-Hydroxy-5α-Pregnan-20-One o-Methyl Oxime is manufactured under strict quality systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting research and pharmaceutical-grade standards. A comprehensive 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 place at a controlled room temperature (15-25°C). The product should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.