Description

1-(2-Chloro-Benzyl)-5-Methyl-3-Nitro-1H-Pyrazole is a specialized pyrazole derivative, a high-value chemical intermediate designed for advanced synthesis. This compound matters for its role as a key building block in the development of complex molecules, offering a unique structural motif for fine-tuning properties in target applications. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of next-generation pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Acts as a building block for advanced organic materials, including liquid crystals, dyes, and photoactive compounds.
• Chemical Synthesis: Employed in academic and industrial research laboratories for constructing complex molecular architectures and exploring new reaction pathways.
• Custom Synthesis & Contract Manufacturing: A key starting material for companies offering bespoke chemical manufacturing services to the life sciences sector.

Basic Information

Product Name	1-(2-Chloro-Benzyl)-5-Methyl-3-Nitro-1H-Pyrazole
CAS No.	957310-39-3
Molecular Formula	C12H10ClN3O2
Molecular Weight	263.68 g/mol
Synonyms	1-[(2-Chlorophenyl)methyl]-5-methyl-3-nitro-1H-pyrazole; 1-(2-Chlorobenzyl)-5-methyl-3-nitropyrazole; 5-Methyl-3-nitro-1-(2-chlorobenzyl)-1H-pyrazole; 1H-Pyrazole, 1-[(2-chlorophenyl)methyl]-5-methyl-3-nitro-; Pyrazole derivative 957310-39-3; 2-Chlorobenzyl 5-methyl-3-nitropyrazole; 3-Nitro-5-methyl-1-(2-chlorobenzyl)pyrazole
EINECS	Contact for details

Quality Control

Our 1-(2-Chloro-Benzyl)-5-Methyl-3-Nitro-1H-Pyrazole is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.