Description

3H-Pyrazole-3-Carboxylicacid,3-Methyl-,Methylester(9Ci) is a specialized heterocyclic building block and ester derivative of a pyrazole carboxylic acid. This compound matters as a versatile intermediate for synthesizing more complex molecules in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and fine chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Synthesis: Used in the creation of advanced crop protection agents, including herbicides and fungicides with specific modes of action.
• Fine Chemical Production: Acts as a crucial building block for synthesizing complex dyes, pigments, and performance chemicals.
• Ligand and Catalyst Development: Employed in the design of novel ligands for metal catalysis and organocatalysts used in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or precursor for developing specialty polymers and advanced organic materials.
• Academic & R&D Laboratories: Utilized in fundamental chemical research to explore new reaction pathways and heterocyclic chemistry.

Basic Information

Product Name	3H-Pyrazole-3-Carboxylicacid,3-Methyl-,Methylester(9Ci)
CAS No.	75325-99-4
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	3-Methyl-1H-pyrazole-3-carboxylic acid methyl ester; Methyl 3-methyl-1H-pyrazole-3-carboxylate; 3-Methyl-1H-pyrazole-5-carboxylic acid methyl ester; 3-Methylpyrazole-5-carboxylic acid methyl ester; 1H-Pyrazole-3-carboxylic acid, 3-methyl-, methyl ester; Methyl 3-methylpyrazole-5-carboxylate; 75325-99-4
EINECS	Contact for details

Quality Control

Our 3H-Pyrazole-3-Carboxylicacid,3-Methyl-,Methylester(9Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with ISO standards and meets the exacting requirements of industrial and research applications.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.