Description

17β-(Acetyloxy)-3β-Fluoroestr-5(10)-Ene-6β-Methanol is a high-purity, fluorinated steroid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical synthetic intermediate for creating novel therapeutic agents, particularly in the fields of endocrinology and oncology. It is primarily sought by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the synthesis of complex steroid-based molecules.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel fluorinated steroid drugs and hormonal therapies.
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid receptor interactions and metabolic pathways.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies to develop new compounds with targeted biological activity.
• Fine Chemical Synthesis: Serves as a precursor for the production of more complex, high-value steroid derivatives and analogs.
• Academic Research: Utilized in university and institutional labs for advanced organic synthesis projects and methodological development.

Basic Information

Product Name	17β-(Acetyloxy)-3β-Fluoroestr-5(10)-Ene-6β-Methanol
CAS No.	28344-74-3
Molecular Formula	C23H33FO3
Molecular Weight	376.51 g/mol
Synonyms	3β-Fluoro-17β-acetoxy-6β-hydroxymethyl-estra-5(10)-ene; 6β-Hydroxymethyl-3β-fluoro-17β-acetoxy-estra-5(10)-ene; 17β-Acetoxy-3β-fluoro-6β-hydroxymethyl-estra-5(10)-ene; 3β-Fluoro-17β-hydroxy-6β-hydroxymethyl-estra-5(10)-en-17-yl acetate; Fluoro steroid intermediate 28344-74-3; Estrane-6β-methanol, 17-(acetyloxy)-3-fluoro-, (3β,5(10),6β,17β)-; (3β,5(10),6β,17β)-17-(Acetyloxy)-3-fluoroestra-5(10)-ene-6-methanol
EINECS	Contact for details

Quality Control

Our 17β-(Acetyloxy)-3β-Fluoroestr-5(10)-Ene-6β-Methanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a low-humidity environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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