Description

Methyl 3-Fluoro-5-Formylbenzoate CAS NO 1393561-99-3 is a high-purity fluorinated aromatic building block, specifically a benzoate ester featuring both formyl and fluoro substituents. This compound is valued for its dual reactive sites, making it a versatile intermediate for constructing complex molecules in advanced chemical synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where the fluorine atom enhances biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and advanced polymers due to its aromatic and fluorinated structure.
• Custom Synthesis and Contract Manufacturing: An essential building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.
• Academic and Industrial R&D: Utilized in research laboratories for exploring new chemical reactions and developing novel fluorinated compounds.

Basic Information

Product Name	Methyl 3-Fluoro-5-Formylbenzoate
CAS No.	1393561-99-3
Molecular Formula	C9H7FO3
Molecular Weight	182.15 g/mol
Synonyms	3-Fluoro-5-formylbenzoic acid methyl ester; Methyl 3-fluoro-5-formylbenzoate; Benzoic acid, 3-fluoro-5-formyl-, methyl ester; 5-(Methoxycarbonyl)-3-fluorobenzaldehyde; 3-Fluoro-5-(methoxycarbonyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our Methyl 3-Fluoro-5-Formylbenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant industry standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
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.