Description

Benzoic Acid, 4-Amino-3-Methyl-5-Nitro-, Methyl Ester (9Ci) is a specialized nitro-substituted benzoic acid derivative that serves as a versatile intermediate in advanced organic synthesis. Its unique structure, featuring both amino and nitro functional groups, makes it a valuable precursor for the development of complex molecules, including dyes, pigments, and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and production in fine chemical, agrochemical, and pharmaceutical sectors where precise molecular architecture is required. CAS No. 668276-44-6.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Dye & Pigment Manufacturing: Serves as a crucial precursor for synthesizing azo dyes and other high-performance colorants.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Organic Synthesis & Research: A versatile reagent for constructing complex heterocyclic compounds and other fine chemicals in laboratory and industrial settings.
• Polymer Chemistry: Potential monomer or modifier for creating specialty polymers with specific functional properties.

Basic Information

Product Name	Benzoic Acid, 4-Amino-3-Methyl-5-Nitro-, Methyl Ester (9Ci)
CAS No.	668276-44-6
Molecular Formula	C9H10N2O4
Molecular Weight	210.19 g/mol
Synonyms	Methyl 4-Amino-3-methyl-5-nitrobenzoate; 4-Amino-3-methyl-5-nitrobenzoic Acid Methyl Ester; 3-Methyl-4-amino-5-nitrobenzoic Acid Methyl Ester; Benzoic acid, 4-amino-3-methyl-5-nitro-, methyl ester; Methyl 4-amino-3-methyl-5-nitrobenzoate; 668276-44-6; 4-Amino-3-methyl-5-nitro-benzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Amino-3-Methyl-5-Nitro-, Methyl Ester (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for demanding synthetic applications. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results from HPLC, NMR, and IR spectroscopy. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for fine chemical intermediates.

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). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to orange 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 (as Pb)	≤ 20 ppm

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