Description

o-Toluic Acid, 3-Amino-5-Nitro- (7Ci) is a specialized aromatic compound featuring both amino and nitro functional groups on the benzoic acid core. This unique structure makes it a valuable high-purity intermediate for synthesizing complex molecules, particularly in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and dyestuff industries for the production of active ingredients and functional colorants.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring a substituted benzoic acid scaffold.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Dyestuff and Pigment Production: Serves as a precursor for azo dyes and other complex organic pigments, contributing to color fastness and specific hue properties.
• Chemical Research & Development: Employed as a versatile intermediate in organic synthesis for creating libraries of compounds in medicinal and material chemistry.
• Polymer Additive Precursor: Can be utilized to synthesize specialized monomers or additives that impart specific functionalities to polymer chains.

Basic Information

Item	Details
Product Name	o-Toluic Acid, 3-Amino-5-Nitro- (7Ci)
CAS No.	89977-11-7
Molecular Formula	C8H8N2O4
Molecular Weight	196.16 g/mol
Synonyms	3-Amino-5-nitro-o-toluic acid; 2-Methyl-3-amino-5-nitrobenzoic acid; 3-Amino-5-nitro-2-methylbenzoic acid; 2-Methyl-3-nitro-5-aminobenzoic acid; 5-Nitro-3-aminotoluic-2-acid; Benzoic acid, 2-methyl-3-amino-5-nitro-; (7CI) reference name
EINECS	Contact for details

Quality Control

Our o-Toluic Acid, 3-Amino-5-Nitro- (7Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for sensitive synthesis applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, prolonged exposure to light and air should be minimized. Keep away from incompatible materials such as strong oxidizing agents.

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.