Description

1,3,4,5-Tetramethyl-1H-Pyrazole is a versatile, multi-substituted pyrazole derivative serving as a critical building block in advanced organic synthesis. Its sterically hindered structure makes it a valuable ligand for catalysis and a key intermediate for developing high-performance materials. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel, complex molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring complex heterocyclic cores.
• Agrochemical Synthesis: Serves as a precursor for developing novel pesticides, herbicides, and plant growth regulators.
• Catalyst Ligand: Acts as a nitrogen-donor ligand in coordination chemistry for transition metal catalysts used in polymerization and fine chemical reactions.
• Organic Synthesis Building Block: Employed in research to construct more complex polycyclic or functionalized pyrazole systems.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or electronic properties.
• Chemical Research & Development: A fundamental reagent for exploring new reaction methodologies and creating proprietary chemical libraries.

Basic Information

Product Name	1,3,4,5-Tetramethyl-1H-Pyrazole
CAS No.	1073-20-7
Molecular Formula	C7H12N2
Molecular Weight	124.18 g/mol
Synonyms	1,3,4,5-Tetramethylpyrazole; 1H-Pyrazole, 1,3,4,5-tetramethyl-; Tetramethylpyrazole; 1,3,4,5-Tetramethyl-1H-pyrazol; NSC 406901
EINECS	214-025-6

Quality Control

Our 1,3,4,5-Tetramethyl-1H-Pyrazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

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 oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.