Description

Benzenepropanoic Acid, 2-(3-Cyano-5-Fluorophenoxy)-5-(Methylthio)- is a high-purity, advanced pharmaceutical intermediate designed for the synthesis of complex active pharmaceutical ingredients (APIs). This compound matters because it provides a critical, structurally defined building block essential for modern drug discovery and development, particularly in targeted therapeutic areas. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development of novel small-molecule drugs.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and production of novel active pharmaceutical ingredients (APIs).
• Drug Discovery Research: Used in medicinal chemistry for the design and synthesis of new chemical entities with potential therapeutic activity.
• Chemical Synthesis: Serves as a versatile building block for constructing more complex organic molecules in fine chemical manufacturing.
• Life Science Research: Employed in biochemical and pharmacological studies to investigate structure-activity relationships.

Basic Information

Item	Details
Product Name	Benzenepropanoic Acid, 2-(3-Cyano-5-Fluorophenoxy)-5-(Methylthio)-
CAS No.	1672665-67-6
Molecular Formula	C17H14FNO3S
Molecular Weight	331.36 g/mol
Synonyms	2-(3-Cyano-5-fluorophenoxy)-5-(methylthio)benzenepropanoic acid; 3-[2-(3-Cyano-5-fluorophenoxy)-5-(methylsulfanyl)phenyl]propanoic acid; 2-(3-Cyano-5-fluorophenoxy)-5-(methylthio)hydrocinnamic acid; 5-(Methylthio)-2-(3-cyano-5-fluorophenoxy)benzenepropanoic acid; CAS 1672665-67-6
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, providing batch-specific data to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.