Description

3-Methoxyandrosta-3,5-Dien-17-One is a high-purity steroid derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its defined molecular structure, which serves as a crucial building block in the synthesis of more complex steroid-based molecules. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the creation of novel therapeutic agents and advanced chemical studies.

Application

• Pharmaceutical Intermediate: A critical precursor in the research and development of novel steroid-based active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in complex multi-step synthesis to construct specific steroidal frameworks for research purposes.
• Biochemical Research: Employed in academic and industrial laboratories to study steroid metabolism, receptor interactions, and biological pathways.
• Reference Standard: Serves as a high-purity analytical standard for method development and quality control in analytical chemistry.
• Process Chemistry: Utilized in scaling up synthetic routes during the development and optimization of manufacturing processes for specialty chemicals.

Basic Information

Product Name	3-Methoxyandrosta-3,5-Dien-17-One
CAS No.	57144-06-6
Molecular Formula	C₂₀H₂₈O₂
Molecular Weight	300.44 g/mol
Synonyms	3-Methoxyandrosta-3,5-dien-17-one; 17-Oxo-3-methoxyandrosta-3,5-diene; 3-Methoxyestra-3,5-dien-17-one; 3-Methoxy-δ3,5-androstadien-17-one; 3-Methoxy-3,5-androstadien-17-one; Androsta-3,5-dien-17-one, 3-methoxy-; 3-Methoxyandrostadienone
EINECS	Contact for details

Quality Control

Our 3-Methoxyandrosta-3,5-Dien-17-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and development use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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