Description

3-Amino-4-Methylbenzenecarbohydrazide is a specialized aromatic carbohydrazide derivative that serves as a versatile intermediate in advanced organic synthesis. Its molecular structure, featuring both amino and hydrazide functional groups, makes it a valuable precursor for constructing heterocyclic compounds and complex molecular architectures. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and infectious diseases.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require specific hydrazide-based active moieties.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and complex colorants, providing enhanced lightfastness and color properties.
• Polymer Chemistry: Acts as a chain extender or cross-linking agent in the production of specialty polyurethanes and polyhydrazides with unique thermal and mechanical properties.
• Coordination Chemistry: Functions as a chelating ligand for transition metals, useful in catalysis and materials science applications.
• Analytical Reagent: Employed in the derivatization of carbonyl compounds for detection and quantification in chromatographic analysis.

Basic Information

Product Name	3-Amino-4-Methylbenzenecarbohydrazide
CAS No.	845884-82-4
Molecular Formula	C8H11N3O
Molecular Weight	165.19 g/mol
Synonyms	4-Methyl-3-aminobenzoic acid hydrazide; 3-Amino-4-methylbenzhydrazide; 4-Methyl-3-aminobenzohydrazide; Benzoic acid, 3-amino-4-methyl-, hydrazide; 3-Amino-p-toluic acid hydrazide; 3-Amino-4-methylbenzoylhydrazine; (3-Amino-4-methylbenzoyl)hydrazine
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Methylbenzenecarbohydrazide is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and rigorous control of residual solvents and heavy metals. Certificates of Analysis (COA) documenting full compliance with agreed specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific application requirements, from technical to research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, prolonged exposure to air and moisture should be avoided. For long-term storage, consider using an inert atmosphere (nitrogen or argon) to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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