Description

3-Methoxy-4-Methyl-2-Nitrobenzoic Acid is a specialized nitrobenzoic acid derivative that serves as a versatile and high-value synthetic intermediate in advanced chemical manufacturing. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and production chemists developing active pharmaceutical ingredients (APIs), fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a building block for synthesizing specialized azo dyes and organic pigments due to its nitro and methoxy functional groups.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing heterocyclic compounds and exploring novel chemical reactions.
• Material Science: Potential monomer or modifier in the synthesis of specialty polymers and advanced organic materials.

Basic Information

Product Name	3-Methoxy-4-Methyl-2-Nitrobenzoic Acid
CAS No.	57281-77-3
Molecular Formula	C9H9NO5
Molecular Weight	211.17 g/mol
Synonyms	2-Nitro-3-methoxy-4-methylbenzoic Acid; 4-Methyl-3-methoxy-2-nitrobenzoic Acid; 3-Methoxy-4-methyl-2-nitro-benzoic Acid; Benzoic acid, 3-methoxy-4-methyl-2-nitro-; 57281-77-3; 3-Methoxy-4-methyl-2-nitrobenzoic acid; 2-Nitro-3-methoxy-p-toluic acid
EINECS	Contact for details

Quality Control

Our 3-Methoxy-4-Methyl-2-Nitrobenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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