Description

1-Methylpyrazole is a versatile heterocyclic organic compound that serves as a crucial building block in advanced chemical synthesis. Its unique structure makes it an essential intermediate for developing pharmaceuticals, agrochemicals, and specialty materials. This high-purity chemical is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the production of various active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the manufacture of modern pesticides, herbicides, and fungicides, where the pyrazole ring contributes to biological activity.
• Ligand in Catalysis: Acts as a ligand for transition metal catalysts in cross-coupling and other organic transformations, enhancing reaction efficiency and selectivity.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring a substituted pyrazole core.
• Corrosion Inhibition: Employed in formulations for metal surface treatment and corrosion inhibitors in industrial processes.
• Research & Development: A valuable compound for medicinal chemistry and material science research to explore new chemical entities and properties.

Basic Information

Product Name	1-Methylpyrazole
CAS No.	930-36-9
Molecular Formula	C4H6N2
Molecular Weight	82.10 g/mol
Synonyms	1-Methyl-1H-pyrazole; N-Methylpyrazole; Pyrazole, 1-methyl-; 1-Methylpyrazol; 1-Methyl-1H-pyrazol; 1-Methylpyrazole (N-Methylpyrazole); Methylpyrazole
EINECS	213-222-3

Quality Control

Our 1-Methylpyrazole is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets the highest purity and consistency standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

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 heat, sparks, and open flames. The container should be kept tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to standard
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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