Description

3-(4,5-Difluoro-2-Methoxyphenyl)Propionicacid is a high-purity fluorinated aromatic propionic acid derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in the unique reactivity imparted by the difluoro-methoxy substitution pattern, enabling precise molecular construction. This compound is essential for research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries, where it is used to build complex active molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms contribute to improved efficacy and environmental profile.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic display technologies.
• Organic Synthesis Reagent: A versatile reagent in academic and industrial R&D labs for constructing complex aromatic and heterocyclic systems via coupling and cyclization reactions.
• Chemical Biology Probe Development: Utilized in creating tagged molecules and probes for studying biological pathways and target engagement.

Basic Information

Item	Detail
Product Name	3-(4,5-Difluoro-2-Methoxyphenyl)Propionic Acid
CAS No.	1092460-69-9
Molecular Formula	C10H10F2O3
Molecular Weight	216.18 g/mol
Synonyms	3-(4,5-Difluoro-2-methoxyphenyl)propanoic acid; 2-Methoxy-4,5-difluorohydrocinnamic acid; 4,5-Difluoro-2-methoxybenzenepropanoic acid; (4,5-Difluoro-2-methoxyphenyl)propionic acid; 1092460-69-9; 3-(4,5-Difluoro-2-methoxyphenyl)propionicacid; 3-(4,5-Difluoro-2-methoxyphenyl)propanoate (anion form)
EINECS	Contact for details

Quality Control

Our 3-(4,5-Difluoro-2-Methoxyphenyl)Propionic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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