Description

Androst-4-Ene-3,17-Dione, 19-Amino-, trans- is a high-purity, steroidal intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of specialized steroid-based APIs (Active Pharmaceutical Ingredients) and potential therapeutic agents.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and enzyme inhibition research.
• Fine Chemical Synthesis: Serves as a versatile chiral building block for constructing complex organic molecules in custom synthesis projects.
• Hormone Analog Development: Employed in the research and development of novel androgen or steroid hormone receptor modulators.

Basic Information

Product Name	Androst-4-Ene-3,17-Dione, 19-Amino-, trans-
CAS No.	87994-68-1
Molecular Formula	C19H27NO2
Molecular Weight	301.43 g/mol
Synonyms	19-Aminoandrost-4-ene-3,17-dione; 19-Amino-4-androstene-3,17-dione; trans-19-Aminoandrost-4-ene-3,17-dione; 19-Amino-AD; 19-NH2-AD; 19-AAD; 19-Amino-androstenedione
EINECS	Contact for details

Quality Control

Our Androst-4-Ene-3,17-Dione, 19-Amino-, trans- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research-grade standards. A comprehensive 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 place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

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