Description

3-(4-Methylphenyl)-1H-Pyrazole-5-Carbohydrazide is a specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its functional carbohydrazide group attached to a pyrazole core, making it a versatile intermediate for constructing complex molecular architectures. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those targeting central nervous system disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive pyrazole scaffold.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialized polymers and coordination complexes.
• Chemical Synthesis: A versatile building block for creating libraries of hydrazone and heterocyclic compounds for screening and discovery programs.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic chemistry and medicinal chemistry research.

Basic Information

Product Name	3-(4-Methylphenyl)-1H-Pyrazole-5-Carbohydrazide
CAS No.	309735-98-6
Molecular Formula	C11H12N4O
Molecular Weight	216.24 g/mol
Synonyms	3-(p-Tolyl)-1H-pyrazole-5-carbohydrazide; 1H-Pyrazole-5-carboxylic acid, 3-(4-methylphenyl)-, hydrazide; 3-(4-Methylphenyl)-1H-pyrazole-5-carboxylic acid hydrazide; 5-Hydrazinylcarbonyl-3-(4-methylphenyl)-1H-pyrazole; p-Tolylpyrazolecarbohydrazide
EINECS	Contact for details

Quality Control

Our production of 3-(4-Methylphenyl)-1H-Pyrazole-5-Carbohydrazide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and support our customers with detailed Certificates of Analysis (COA) for every shipment, confirming compliance with agreed specifications. Our quality system is designed to meet the rigorous demands of GMP and ISO standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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