Description

Methyl 3,4-Diaminobenzoate CAS NO 36692-49-6 is a high-purity aromatic amine ester derivative, serving as a critical building block in advanced organic synthesis. Its bifunctional diamine and ester groups make it a versatile intermediate for constructing complex molecular architectures with precise functionality. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and cardiovascular diseases.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a curing agent or cross-linking monomer for epoxy resins and polyurethanes, enhancing thermal and mechanical properties.
• Dye & Pigment Manufacturing: Serves as a diazo component or coupling agent in the synthesis of azo dyes and organic pigments.
• Corrosion Inhibitor Formulation: Incorporated into coatings and additives for metal surface protection.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	Methyl 3,4-Diaminobenzoate
CAS No.	36692-49-6
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	Methyl 3,4-diaminobenzoate; 3,4-Diaminobenzoic Acid Methyl Ester; Benzoic acid, 3,4-diamino-, methyl ester; Methyl 4-amino-3-aminobenzoate; 4-Amino-3-aminomethylbenzoate; Methyl 3-amino-4-aminobenzoate; Methyl 3,4-diaminobenzenecarboxylate; 3,4-Diaminophenylcarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3,4-Diaminobenzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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 and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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