Description

2α-Bromo-17β-Hydroxy-5α-Androstan-3-One o-(p-Nitrophenyl)Oxime is a high-purity steroid derivative and a key synthetic intermediate in advanced organic chemistry. This compound is valued for its precise molecular structure, which enables the development of novel pharmacologically active agents and complex chemical entities. It is primarily sought by research institutions and pharmaceutical development companies engaged in steroid chemistry, medicinal chemistry research, and the synthesis of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of novel steroid-based therapeutic agents and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop and optimize new chemical entities with targeted biological activity.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical and research laboratories.
• Biochemical Research: Employed in studies investigating steroid hormone pathways, receptor binding, and metabolic processes.
• Fine Chemical Synthesis: Utilized as a specialized intermediate in the production of complex, high-value organic molecules for research and development.

Basic Information

Product Name	2α-Bromo-17β-Hydroxy-5α-Androstan-3-One o-(p-Nitrophenyl)Oxime
CAS No.	51354-34-8
Molecular Formula	C25H31BrN2O3
Molecular Weight	487.44 g/mol
Synonyms	2α-Bromo-17β-hydroxy-5α-androstan-3-one oxime O-(4-nitrophenyl) ether; 2α-Bromodihydrotestosterone 3-(O-p-nitrophenyl)oxime; 5α-Androstan-17β-ol-3-one, 2α-bromo-, 3-(O-(4-nitrophenyl)oxime); 2α-Bromo-5α-androstan-17β-ol-3-one 3-(4-nitrophenoxy)imine; 51354-34-8; Brominated Androstane Oxime Derivative; p-Nitrophenyloxime Steroid Intermediate
EINECS	Contact for details

Quality Control

Every batch of 2α-Bromo-17β-Hydroxy-5α-Androstan-3-One o-(p-Nitrophenyl)Oxime is manufactured and tested under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to meet exacting research and development standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Single 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.