Description

3-Methoxy-1,3,5,7,9,15-Estrahexen-17-One is a high-purity steroid derivative and a key synthetic intermediate in advanced organic chemistry. Its precise molecular structure makes it a critical building block for the research and development of novel pharmaceutical compounds and fine chemicals. This product is essential for R&D chemists and process development scientists working in pharmaceutical synthesis, particularly in the development of steroidal drugs and hormone-related therapies.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of complex steroidal active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for exploring new synthetic pathways and developing novel therapeutic agents.
• Fine Chemical Synthesis: Serves as a specialized building block for creating high-value, complex organic molecules with specific stereochemistry.
• Process Chemistry: Employed in scale-up and optimization studies for the commercial production of steroid-based compounds.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Item	Details
Product Name	3-Methoxy-1,3,5,7,9,15-Estrahexen-17-One
CAS No.	56588-53-5
Molecular Formula	C19H24O2
Molecular Weight	284.39 g/mol
Synonyms	3-Methoxyestra-1,3,5,7,9,15-hexaen-17-one; 3-Methoxy-1,3,5(10),6,8,15-estrahexaen-17-one; 3-Methoxyestra-1,3,5(10),6,8,15-hexaen-17-one; 17-Oxo-3-methoxy-1,3,5,7,9,15-estrahexaene; 3-Methoxyestra-1,3,5(10),6,8,15-hexaene-17-one
EINECS	Contact for details

Quality Control

Our 3-Methoxy-1,3,5,7,9,15-Estrahexen-17-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

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 away from heat, open flames, and incompatible materials. The container must be kept tightly sealed to protect the contents from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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