Description

Methyl 1,2,3-Benzotriazole-5-Carboxylate is a high-purity, versatile chemical intermediate belonging to the benzotriazole class of heterocyclic compounds. Its core value lies in its functional carboxylate ester group, which makes it a crucial building block for the synthesis of more complex molecules in advanced research and manufacturing. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or requiring benzotriazole-based pharmacophores.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and plant growth regulators where the benzotriazole moiety imparts biological activity.
• Corrosion Inhibitor Precursor: A starting material for manufacturing advanced benzotriazole derivatives used as highly effective copper and metal corrosion inhibitors in coolants and industrial fluids.
• Polymer & Material Science: Employed in creating functional polymers, UV stabilizers, and photographic chemicals due to its light-absorbing and stabilizing properties.
• Organic Synthesis & Research: A valuable reagent for constructing complex heterocyclic systems in academic and industrial research laboratories.

Basic Information

Product Name	Methyl 1,2,3-Benzotriazole-5-Carboxylate
CAS No.	113053-50-2
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	Methyl benzotriazole-5-carboxylate; 5-(Methoxycarbonyl)-1H-benzotriazole; 1H-Benzotriazole-5-carboxylic acid, methyl ester; Methyl 1H-benzotriazole-5-carboxylate; 5-Carbomethoxybenzotriazole; MBTC; Benzotriazole-5-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 1,2,3-Benzotriazole-5-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and high industry standards. Certificates of Analysis (COA) with full traceability are provided for every shipment.

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). This material is hygroscopic (moisture-sensitive); keep the original container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white 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.