Description

[1-Methyl-3-(4-Methylphenyl)Triazen-2-Yl]Acetic Acid CAS NO 103-21-9 is a specialized triazenyl acetic acid derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and high-performance materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesis and scale-up projects.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor in the production of specialized azo dyes and high-stability colorants.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organic reactions and methodologies.
• Material Science: Employed in the synthesis of advanced materials, including liquid crystals and organic semiconductors.

Basic Information

Item	Details
Product Name	[1-Methyl-3-(4-Methylphenyl)Triazen-2-Yl]Acetic Acid
CAS No.	103-21-9
Molecular Formula	C10H12N4O2
Molecular Weight	220.23 g/mol
Synonyms	1-Methyl-3-(p-tolyl)triazene-2-ylacetic acid; (1-Methyl-3-(4-methylphenyl)-1-triazen-2-yl)acetic acid; 1-Methyl-3-(4-methylphenyl)-1-triazene-2-acetic acid; p-Tolylazomethyl methyl ketone carboxylic acid derivative; Triazenyl acetic acid derivative; CAS 103-21-9; 4-Methylphenyltriazenylacetic acid methyl derivative
EINECS	Contact for details

Quality Control

Our [1-Methyl-3-(4-Methylphenyl)Triazen-2-Yl]Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (by HPLC), identification (IR), and impurity profile. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable performance in your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its chemical nature, keep away from strong bases and incompatible materials. Handle in accordance with good industrial hygiene and safety practice.

Specification

Item	Specification
Appearance	Off-white to light yellow 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	≤ 20 ppm

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