Description

5α-Androstan-11-One Oxime is a high-purity steroid derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its defined stereochemistry and functional groups, which make it a versatile building block for the synthesis of more complex molecules. It is primarily utilized by research institutions and pharmaceutical development laboratories engaged in steroid chemistry, hormone research, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in studies investigating steroid metabolism, receptor binding, and biological activity.
• Organic Synthesis: Acts as a chiral building block for constructing complex molecular architectures in medicinal chemistry and process development.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related steroid compounds.

Basic Information

Product Name	5α-Androstan-11-One Oxime
CAS No.	14475-43-5
Molecular Formula	C19H31NO2
Molecular Weight	305.46 g/mol
Synonyms	5α-Androstan-11-one, oxime; 11-Oximino-5α-androstane; 5α-Androstan-11-one oxime; Androstan-11-one oxime (5α-); 11-Keto-5α-androstane oxime; 5α,14β-Androstan-11-one oxime; 11-Oximinoandrostane
EINECS	Contact for details

Quality Control

Our 5α-Androstan-11-One Oxime is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from techniques such as HPLC, NMR, and IR spectroscopy. Our quality commitment ensures the material is suitable for demanding research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat sources 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%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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