Description

1-Methyl-5-Nitropyrazole is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its nitro-substituted pyrazole core, which is instrumental in constructing more complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those targeting central nervous system disorders and inflammation.
• Agrochemical Synthesis: Serves as a key building block for developing novel herbicides, fungicides, and insecticides, leveraging its bioactive pyrazole structure.
• Material Science Research: Used in the development of advanced organic materials, including liquid crystals, dyes, and photoactive compounds.
• Chemical Research & Development: Employed as a standard reagent in organic synthesis for introducing the nitropyrazole moiety into target molecules.
• Coordination Chemistry: Acts as a ligand or precursor for ligands in the formation of metal-organic frameworks (MOFs) and catalytic complexes.

Basic Information

Product Name	1-Methyl-5-Nitropyrazole
CAS No.	54210-33-2
Molecular Formula	C₄H₅N₃O₂
Molecular Weight	127.10 g/mol
Synonyms	5-Nitro-1-methylpyrazole; 1-Methyl-5-nitropyrazole; 1-Methyl-5-nitro-1H-pyrazole; 1H-Pyrazole, 1-methyl-5-nitro-; 5-Nitro-1-methyl-1H-pyrazole; Methylnitropyrazole
EINECS	Contact for details

Quality Control

Our 1-Methyl-5-Nitropyrazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

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 sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown 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.