Description

(4-Methoxy-3-Nitrophenyl)Acetic Acid is a high-purity aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both methoxy and nitro substituents, makes it a versatile intermediate for constructing complex molecules with specific electronic and steric properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in developing molecules with potential anti-inflammatory, analgesic, or central nervous system activity.
• Agrochemical Synthesis: Used as a building block for creating advanced herbicides, fungicides, and plant growth regulators that require specific nitro-aromatic motifs.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing azo dyes and other complex colorants, where the nitro and methoxy groups influence color fastness and hue.
• Liquid Crystal & OLED Materials: A valuable starting material for synthesizing organic electronic materials due to its ability to modify molecular polarity and conjugation.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions, catalytic processes, and material science applications.
• Peptide Mimetics & Bioconjugation: The acetic acid moiety allows for coupling reactions, making it useful for creating peptide analogs or linker molecules in bioconjugate chemistry.

Basic Information

Product Name	(4-Methoxy-3-Nitrophenyl)Acetic Acid
CAS No.	63304-80-3
Molecular Formula	C9H9NO5
Molecular Weight	211.17 g/mol
Synonyms	2-(4-Methoxy-3-nitrophenyl)acetic acid; (4-Methoxy-3-nitrophenyl)ethanoic acid; 4-Methoxy-3-nitrobenzeneacetic acid; 3-Nitro-4-methoxyphenylacetic acid; NSC 403819; 4-Methoxy-3-nitrophenylacetic Acid; 2-(4-Methoxy-3-nitrophenyl)acetic Acid
EINECS	Contact for details

Quality Control

Our (4-Methoxy-3-Nitrophenyl)Acetic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with each 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	140 - 145 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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