Description

3-Methoxyestra-1,3,5(10)-Triene-16α,17β-Diol Bis(Trifluoroacetate) is a high-purity, synthetic steroid derivative, specifically a trifluoroacetylated form of a methoxyestradiol analog. This compound is critical for pharmaceutical research and development, serving as a key intermediate or reference standard in the synthesis of novel therapeutic agents. It is primarily utilized by research institutions, pharmaceutical companies, and fine chemical manufacturers focused on endocrinology, oncology, and metabolic disease research. The product, CAS NO 34210-15-6, is supplied under stringent quality control to ensure batch-to-batch consistency and reliability for sensitive applications.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of advanced steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid hormone metabolism, receptor binding, and signal transduction pathways.
• Analytical Standard: Serves as a high-purity calibration standard for quantitative analysis (e.g., HPLC, LC-MS) in quality control laboratories and method development.
• Preclinical Development: Employed in the early-stage development and screening of new therapeutic compounds targeting hormone-related conditions.
• Academic Research: Utilized in university and institutional labs for fundamental chemical and biological research on estradiol derivatives and their modified forms.

Basic Information

Product Name	3-Methoxyestra-1,3,5(10)-Triene-16α,17β-Diol Bis(Trifluoroacetate)
CAS No.	34210-15-6
Molecular Formula	C₂₅H₂₈F₆O₆
Molecular Weight	538.48 g/mol
Synonyms	16α,17β-Dihydroxy-3-methoxyestra-1,3,5(10)-triene Bis(trifluoroacetate); 3-Methoxy-16α,17β-estradiol Bis(trifluoroacetate); 3-Methoxyestra-1,3,5(10)-triene-16α,17β-diol Di(trifluoroacetate); 16α,17β-Estriol 3-Methyl Ether Bis(trifluoroacetate); 3-Methoxy-16α,17β-dihydroxyestra-1,3,5(10)-triene Bis(trifluoroacetic acid ester); Trifluoroacetic acid, ester with 3-methoxy-16α,17β-estradiol
EINECS	Contact for details

Quality Control

Our 3-Methoxyestra-1,3,5(10)-Triene-16α,17β-Diol Bis(Trifluoroacetate) is manufactured under controlled conditions to ensure the highest standards of purity and identity. Each batch undergoes rigorous analytical testing, including HPLC for assay and purity, and spectroscopic methods (NMR, IR, MS) for structural confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality system is designed to support research and development applications where data integrity and material consistency are paramount.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.