Description

5-Methoxy-4-Methyl-2-Nitrobenzoic Acid is a high-purity, synthetically valuable nitrobenzoic acid derivative used as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it an essential intermediate for developing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily sought by R&D chemists and process development scientists for the synthesis of active pharmaceutical ingredients (APIs), specialty dyes, and advanced material precursors.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with complex aromatic backbones.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing specialized azo dyes and high-performance pigments.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other advanced functional materials.
• Academic & Industrial R&D: A versatile building block in organic chemistry laboratories for method development and novel compound library synthesis.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fine chemicals and specialty additives.

Basic Information

Product Name	5-Methoxy-4-Methyl-2-Nitrobenzoic Acid
CAS No.	857599-32-7
Molecular Formula	C9H9NO5
Molecular Weight	211.17 g/mol
Synonyms	2-Nitro-5-methoxy-4-methylbenzoic acid; 4-Methyl-5-methoxy-2-nitrobenzoic acid; Benzoic acid, 5-methoxy-4-methyl-2-nitro-; 5-Methoxy-4-methyl-2-nitrobenzoic acid; 2-Nitro-4-methyl-5-methoxybenzoic acid
EINECS	Contact for details

Quality Control

Our 5-Methoxy-4-Methyl-2-Nitrobenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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