Description

Benzoic Acid, 2,3-Dihydroxy-4-Nitro-, Methyl Ester (9Ci) is a specialized nitro-substituted benzoic acid derivative with a distinct phenolic and ester functional group profile. This compound serves as a valuable chemical intermediate and research chemical for the synthesis of more complex molecules in advanced material and pharmaceutical development. It is primarily utilized by R&D laboratories and industrial chemists working in fine chemical synthesis, agrochemical research, and the development of functional dyes or pigments.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring nitro-aromatic or catechol-like structures.
• Agrochemical Synthesis: Serves as a key building block in the development of new herbicides, fungicides, or plant growth regulators.
• Dye & Pigment Precursor: Functions as an intermediate in the production of azo dyes and other complex colorants due to its nitro and hydroxyl groups.
• Organic Synthesis Reagent: Employed in academic and industrial research laboratories for constructing complex organic molecules, leveraging its multiple reactive sites.
• Coordination Chemistry: Acts as a potential ligand for metal complexes in catalytic or material science applications.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter physical or chemical properties.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 2,3-Dihydroxy-4-Nitro-, Methyl Ester (9Ci)
CAS No.	183005-93-8
Molecular Formula	C9H9NO6
Molecular Weight	227.17 g/mol
Synonyms	Methyl 2,3-dihydroxy-4-nitrobenzoate; 2,3-Dihydroxy-4-nitrobenzoic acid methyl ester; 4-Nitro-2,3-dihydroxybenzoic acid methyl ester; Methyl 4-nitro-2,3-dihydroxybenzoate; Benzoic acid, 2,3-dihydroxy-4-nitro-, methyl ester; 9CI Index name derivative
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2,3-Dihydroxy-4-Nitro-, Methyl Ester (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or production requirements.

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). This compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.