Description

5α-Androstan-16-One Oxime is a high-purity steroidal oxime compound with the CAS number 54156-21-7. This intermediate is valued for its critical role in the synthesis of more complex steroid derivatives and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical and life science sectors for applications in drug discovery, process development, and analytical reference standards.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of steroidal drugs and hormones.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism and biological activity.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Process Chemistry: Employed in the development and scale-up of synthetic routes for novel therapeutic agents.
• Biochemical Research: Utilized in studies investigating enzyme interactions and receptor binding assays related to steroid pathways.

Basic Information

Product Name	5α-Androstan-16-One Oxime
CAS No.	54156-21-7
Molecular Formula	C19H31NO
Molecular Weight	289.46 g/mol
Synonyms	5α-Androstan-16-one, oxime; 16-Oximino-5α-androstane; Androstan-16-one oxime; 5α-Androstane-16-one oxime; 16-Oximinoandrostane; Etiocholan-16-one oxime (related structure); 5α-Dihydroetiocholan-16-one oxime
EINECS	Contact for details

Quality Control

Our 5α-Androstan-16-One Oxime is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods, 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 place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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