Description

4-Hydroxy-3-Methyl-5-Nitro-Benzoic Acid is a specialized nitro-substituted benzoic acid derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique substitution pattern makes it a valuable building block for constructing complex molecular architectures, particularly in the synthesis of active pharmaceutical ingredients (APIs) and high-performance materials. This compound is primarily sought after by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a nitro-aromatic scaffold.
• Agrochemical Synthesis: Used in the research and development of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of specialized azo dyes and colorants.
• Material Science Research: Building block for creating advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile reagent for method development, catalysis studies, and exploring new organic reactions in academic and industrial labs.

Basic Information

Product Name	4-Hydroxy-3-Methyl-5-Nitro-Benzoic Acid
CAS No.	861315-61-9
Molecular Formula	C8H7NO5
Molecular Weight	197.14 g/mol
Synonyms	3-Methyl-5-nitro-4-hydroxybenzoic acid; 4-Hydroxy-3-methyl-5-nitrobenzoic acid; 5-Nitro-4-hydroxy-3-methylbenzoic acid; Benzoic acid, 4-hydroxy-3-methyl-5-nitro-; 861315-61-9
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-Methyl-5-Nitro-Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.