Description

Benzoic Acid, 4,5-Dihydroxy-2-Nitro-, Methyl Ester (9Ci) is a specialized nitro-substituted benzoic acid derivative, serving as a valuable chemical intermediate and research compound. Its unique structure, featuring both nitro and dihydroxy functional groups, makes it a versatile building block for synthesizing more complex molecules. This compound is primarily utilized by pharmaceutical and agrochemical research organizations, as well as by fine chemical manufacturers developing advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive nitro-aromatic core.
• Dye and Pigment Synthesis: Serves as a starting material for creating specialized azo dyes and colorants, leveraging its phenolic and ester functionalities.
• Polymer Chemistry: Acts as a monomer or cross-linking agent modifier in the production of specialty polymers and resins.
• Chemical Research & Development: Employed in academic and industrial labs for method development, catalysis studies, and exploring new organic reactions.
• Material Science: Investigated for use in advanced material applications, such as organic semiconductors or metal-organic frameworks (MOFs).

Basic Information

Product Name	Benzoic Acid, 4,5-Dihydroxy-2-Nitro-, Methyl Ester (9Ci)
CAS No.	773874-74-1
Molecular Formula	C9H9NO6
Molecular Weight	227.17 g/mol
Synonyms	4,5-Dihydroxy-2-nitrobenzoic acid methyl ester; Methyl 4,5-dihydroxy-2-nitrobenzoate; 2-Nitro-4,5-dihydroxybenzoic acid methyl ester; Benzoic acid, 4,5-dihydroxy-2-nitro-, methyl ester; Methyl 2-nitro-4,5-dihydroxybenzoate; 4,5-Dihydroxy-2-nitro-benzoic acid methyl ester; 773874-74-1 (CAS)
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4,5-Dihydroxy-2-Nitro-, Methyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay (HPLC), related substances, and physical characteristics are provided and available upon request. We adhere to cGMP principles for manufacturing to support our clients in research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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