Description

16-Hydroxy-19-Oxo-4-Androsten-3,17-Dione is a high-purity steroid derivative and a key synthetic intermediate in advanced pharmaceutical research. This compound is valued for its specific structural modifications, which make it a crucial building block for the development of novel therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies engaged in the synthesis of specialized steroids and hormone analogs.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and metabolic pathway investigations.
• Hormone Analog Development: Serves as a starting material for creating modified steroid structures with targeted biological activity.
• Process Chemistry: Employed in route scouting and optimization for the commercial-scale production of complex steroid molecules.
• Academic Research: Utilized in university and institutional labs for synthetic organic chemistry projects and method development.

Basic Information

Product Name	16-Hydroxy-19-Oxo-4-Androsten-3,17-Dione
CAS No.	129880-44-0
Molecular Formula	C19H24O4
Molecular Weight	316.39 g/mol
Synonyms	16-Hydroxy-19-oxoandrost-4-ene-3,17-dione; 19-Oxo-16α-hydroxyandrost-4-ene-3,17-dione; 16α-Hydroxy-19-oxoandrost-4-ene-3,17-dione; 4-Androsten-16α-ol-3,17,19-trione; 16-Hydroxy-19-ketoandrostenedione; 16α-Hydroxy-19-oxoandrostenedione; 19-Oxo-16α-hydroxy-4-androstene-3,17-dione
EINECS	Contact for details

Quality Control

Our 16-Hydroxy-19-Oxo-4-Androsten-3,17-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a Certificate of Analysis (COA) with every shipment, detailing all critical quality attributes to ensure it meets the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.