Description

1-Methyl-1H-1,2,3-Triazole-4-Carboxylic Acid is a heterocyclic building block of significant importance in modern synthetic chemistry. This compound serves as a versatile intermediate for constructing more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), ligands, and advanced materials who require high-purity, reliable synthetic precursors.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, including kinase inhibitors and antiviral agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Coordination Chemistry: Serves as a precursor for functionalized ligands in catalyst design and metal-organic frameworks (MOFs).
• Material Science: Employed in the development of polymers and specialty chemicals with tailored properties.
• Bioconjugation: Useful in medicinal chemistry for creating bioconjugates and probe molecules.
• Academic & Industrial R&D: A fundamental building block for exploratory chemistry and process development in fine chemical synthesis.

Basic Information

Product Name	1-Methyl-1H-1,2,3-Triazole-4-Carboxylic Acid
CAS No.	16681-71-3
Molecular Formula	C4H5N3O2
Molecular Weight	127.10 g/mol
Synonyms	1-Methyl-1H-1,2,3-triazole-4-carboxylic acid; 4-Carboxy-1-methyl-1,2,3-triazole; 1-Methyl-4-carboxy-1,2,3-triazole; 1-Methyl-1,2,3-triazole-4-carboxylic acid; 1-Methyl-4-triazolecarboxylic acid; 4-(Methyl-1H-1,2,3-triazole)carboxylic acid; 16681-71-3 (CAS Name)
EINECS	Contact for details

Quality Control

Our 1-Methyl-1H-1,2,3-Triazole-4-Carboxylic Acid is manufactured under strict quality management systems. We provide material that meets high-purity standards suitable for research and commercial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request to ensure full traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture from the air.

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%

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