Description

(17R)-17-Hydroxy-5α-Pregn-20-Yn-3-One o-(p-Nitrophenyl)Oxime is a high-purity, synthetic steroid derivative characterized by its specific oxime functionalization. This compound is a critical intermediate in advanced pharmaceutical research and development, particularly valued for its role in the synthesis of complex bioactive molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, including hormone modulators and other specialized pharmaceuticals.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard and precursor in medicinal chemistry for exploring structure-activity relationships (SAR) of steroidal compounds.
• Hormone Analog Synthesis: Serves as a precursor in the development of potential hormone receptor modulators and other endocrine-targeting compounds.
• Biochemical Research: Employed in academic and industrial laboratories for studying enzyme interactions and metabolic pathways involving steroidal structures.
• Process Development: Used in scaling up and optimizing synthetic routes for the commercial production of complex steroid molecules.

Basic Information

Product Name	(17R)-17-Hydroxy-5α-Pregn-20-Yn-3-One o-(p-Nitrophenyl)Oxime
CAS No.	64584-52-7
Molecular Formula	C28H34N2O3
Molecular Weight	446.59 g/mol
Synonyms	17-Hydroxy-5α-pregn-20-yn-3-one O-(4-nitrophenyl)oxime; (17R)-17-Hydroxy-5α-pregn-20-yn-3-one O-(4-nitrophenyl)oxime; 5α-Pregn-20-yn-3-one, 17-hydroxy-, O-(4-nitrophenyl)oxime, (17R)-; Danazol Oxime Derivative; Danazol Related Compound; Steroid Oxime Intermediate; 4-Nitrophenyloxime of 17-Hydroxy-5α-pregn-20-yn-3-one
EINECS	Contact for details

Quality Control

Our (17R)-17-Hydroxy-5α-Pregn-20-Yn-3-One o-(p-Nitrophenyl)Oxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.