Description

17-(3-Pyridinyl)-Androst-4-En-3-One CAS NO 1382474-09-0 is a high-purity synthetic steroid derivative characterized by its unique pyridinyl substitution on the androstane core. This compound is of significant interest for advanced research and development, particularly in the fields of endocrinology and medicinal chemistry. It serves as a critical intermediate or reference standard for pharmaceutical R&D teams, academic researchers, and analytical laboratories focused on steroid-based therapeutics and biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel steroid-based drug candidates targeting hormone receptors.
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid hormone action, metabolism, and receptor binding affinity.
• Analytical Standard: Employed in method development and quality control for the accurate identification and quantification of related steroid compounds via HPLC, LC-MS, or GC-MS.
• Medicinal Chemistry: Provides a versatile scaffold for structure-activity relationship (SAR) studies to optimize biological activity and selectivity.
• Academic Research: Utilized in university and institutional labs for fundamental research in organic synthesis and steroid biochemistry.

Basic Information

Product Name	17-(3-Pyridinyl)-Androst-4-En-3-One
CAS No.	1382474-09-0
Molecular Formula	C25H33NO
Molecular Weight	363.54 g/mol
Synonyms	17-(3-Pyridinyl)androst-4-en-3-one; 17-Pyridin-3-yl-androst-4-ene-3-one; Androst-4-ene-3-one, 17-(3-pyridinyl)-; 17β-(3-Pyridyl)-5α-androst-1-en-3-one (related isomer); Pyridinyl Steroid Derivative; 3-Oxo-17-(3-pyridinyl)-androst-4-ene
EINECS	Contact for details

Quality Control

Our 17-(3-Pyridinyl)-Androst-4-En-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or development specifications.

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 is moisture-sensitive; keep the container tightly sealed in a dry environment.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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