Description

Methyl 4-(4-Fluoro-5-Methyl-2-Nitrophenyl)Butanoate is a high-purity, specialized organic intermediate featuring a nitrophenyl core with fluoro and methyl substituents. This compound matters for its role as a critical building block in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development teams in fine chemical manufacturing for creating active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or anti-inflammatory pathways.
• Agrochemical Synthesis: Serves as a precursor for developing advanced herbicides and pesticides, leveraging the nitro and fluoro functional groups for bioactivity.
• Material Science Research: Used in the development of specialty polymers and liquid crystals where the specific aromatic substitution pattern influences material properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing more complex heterocyclic compounds and fine chemicals via reactions like reduction, cyclization, or cross-coupling.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized nitroaromatic dyes and colorants.

Basic Information

Product Name	Methyl 4-(4-Fluoro-5-Methyl-2-Nitrophenyl)Butanoate
CAS No.	143655-55-4
Molecular Formula	C₁₂H₁₄FNO₄
Molecular Weight	255.24 g/mol
Synonyms	Methyl 4-(4-Fluoro-5-methyl-2-nitrophenyl)butanoate; Butanoic acid, 4-(4-fluoro-5-methyl-2-nitrophenyl)-, methyl ester; 4-(4-Fluoro-5-methyl-2-nitrophenyl)butyric acid methyl ester; Methyl 4-(4-fluoro-5-methyl-2-nitrophenyl)butyrate; 143655-55-4; Methyl 4-(4-fluoro-5-methyl-2-nitro-phenyl)butanoate
EINECS	Contact for details

Quality Control

Our Methyl 4-(4-Fluoro-5-Methyl-2-Nitrophenyl)Butanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.