Description

5-Methyl-1H-Pyrazole Hydrochloride is a heterocyclic organic compound and a key building block in fine chemical synthesis. This high-purity intermediate is valued for its role in constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by research institutions and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial synthon for the development of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile building block in medicinal chemistry and material science R&D.
• Ligand and Catalyst Preparation: Employed in the synthesis of specialized ligands for metal complexes and catalysts.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	5-Methyl-1H-Pyrazole Hydrochloride
CAS No.	119760-62-2
Molecular Formula	C4H7N2•HCl
Molecular Weight	134.58 g/mol
Synonyms	5-Methyl-1H-pyrazole, hydrochloride; 5-Methylpyrazole hydrochloride; 1H-Pyrazole, 5-methyl-, hydrochloride; 5-Methyl-1H-pyrazole HCl; 5-Methylpyrazole HCl; 5-MPZ•HCl
EINECS	Contact for details

Quality Control

Our 5-Methyl-1H-Pyrazole Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
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.