Description

3,4-Diaminobenzoic Acid Methyl Ester Hydrochloride is a high-purity, functionalized aromatic amine derivative supplied as a hydrochloride salt for enhanced stability. This compound serves as a versatile and critical pharmaceutical intermediate and organic synthesis building block, enabling the construction of complex molecular architectures. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of heterocyclic compounds, active pharmaceutical ingredients (APIs), and potential drug candidates.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Used in the production of advanced organic dyes, pigments, and colorants.
• Polymer Chemistry: Monomer or cross-linking agent for synthesizing specialty polymers, resins, and advanced materials.
• Chemical Research & Development: Essential reagent in organic synthesis for constructing complex molecules in academic and industrial R&D settings.
• Corrosion Inhibitor Formulation: Component in specialty chemical formulations designed to protect metals.

Basic Information

Product Name	3,4-Diaminobenzoic Acid Methyl Ester Hydrochloride
CAS No.	1210824-92-2
Molecular Formula	C8H11N2O2·HCl
Molecular Weight	204.65 g/mol (Free base: 166.19 g/mol)
Synonyms	Methyl 3,4-diaminobenzoate hydrochloride; 3,4-Diaminobenzoic acid methyl ester HCl; Methyl 3,4-diamino-benzoate hydrochloride; Benzoic acid, 3,4-diamino-, methyl ester, hydrochloride; 3,4-Diaminomethyl benzoate hydrochloride
EINECS	Contact for details

Quality Control

Our 3,4-Diaminobenzoic Acid Methyl Ester Hydrochloride is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use as a synthesis intermediate. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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