Description

Benzoic Acid, 2-Amino-3-Cyano-4-Methyl-, Methyl Ester (9Ci) is a specialized organic compound with a CAS registry number of 81446-91-5. This multifunctional molecule serves as a critical advanced pharmaceutical intermediate and a versatile building block in fine chemical synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes and organic pigments due to its chromophoric and auxochromic groups.
• Material Science Research: Serves as a monomer or functional additive in the development of advanced polymers and organic electronic materials.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and organic synthesis projects exploring new molecular entities.
• Ligand and Catalyst Preparation: Utilized in the synthesis of chelating ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Benzoic Acid, 2-Amino-3-Cyano-4-Methyl-, Methyl Ester (9Ci)
CAS No.	81446-91-5
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	2-Amino-3-cyano-4-methylbenzoic acid methyl ester; Methyl 2-amino-3-cyano-4-methylbenzoate; 2-Amino-4-methyl-3-cyanobenzoic acid methyl ester; 3-Cyano-2-amino-4-methylbenzoic acid methyl ester; 81446-91-5; Methyl 2-amino-3-cyano-p-toluate; Benzoic acid, 2-amino-3-cyano-4-methyl-, methyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-Amino-3-Cyano-4-Methyl-, Methyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material is suitable for demanding applications in GMP-compliant pharmaceutical synthesis and high-purity research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white 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)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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