Description

2-Methoxyestrone is a significant methoxylated derivative of the endogenous estrogen, estrone. This compound is a key intermediate and reference standard in the research and development of steroidal pharmaceuticals and biochemical studies. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and manufacturers of high-purity fine chemicals. The product is supplied with a focus on consistent purity and reliable analytical characterization for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of more complex steroidal drug candidates and hormone analogs.
• Biochemical Research: Used as a reference standard and reagent in studies investigating estrogen metabolism, receptor binding, and enzymatic pathways.
• Analytical Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related steroidal compounds via HPLC, GC-MS, or LC-MS.
• Academic & Clinical Studies: Facilitates research in endocrinology, oncology, and developmental biology to understand the role of estrogen metabolites.

Basic Information

Product Name	2-Methoxyestrone
CAS No.	362-08-3
Molecular Formula	C19H24O3
Molecular Weight	300.39 g/mol
Synonyms	2-Methoxyestra-1,3,5(10)-trien-3-ol-17-one; 2-Methoxy-1,3,5(10)-estratrien-3-ol-17-one; 3-Hydroxy-2-methoxyestra-1,3,5(10)-trien-17-one; 2-MeOE1; Estra-1,3,5(10)-trien-17-one, 3-hydroxy-2-methoxy-; 2-Methoxy-oestrone
EINECS	Contact for details

Quality Control

Our 2-Methoxyestrone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity determination by chromatographic techniques, to ensure it meets high-grade specifications. A detailed Certificate of Analysis (COA) documenting the results is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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