Description

1H-Pyrazole, 3,5-Dibromo-1-Methyl- CAS NO 1361019-05-7 is a high-purity, halogenated pyrazole derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a versatile, functionalized scaffold for constructing complex molecules, particularly in pharmaceutical and agrochemical research. This compound is essential for medicinal chemists and R&D scientists developing new active ingredients, where its specific bromination pattern enables precise molecular modifications.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science Research: Serves as a precursor for functional organic materials, including ligands for catalysis and monomers for specialty polymers.
• Chemical Biology Probes: Utilized in creating tagged molecules for studying biological pathways and protein interactions.
• Academic & Industrial R&D: Fundamental reagent for methodological development in heterocyclic and organobromine chemistry.

Basic Information

Product Name	1H-Pyrazole, 3,5-Dibromo-1-Methyl-
CAS No.	1361019-05-7
Molecular Formula	C4H4Br2N2
Molecular Weight	249.90 g/mol
Synonyms	3,5-Dibromo-1-methyl-1H-pyrazole; 1-Methyl-3,5-dibromopyrazole; 1-Methyl-3,5-dibromo-1H-pyrazole; 3,5-Dibromo-1-methylpyrazole; NSC 405124; Dibromomethylpyrazole; Pyrazole, 3,5-dibromo-1-methyl-
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole, 3,5-Dibromo-1-Methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with all shipments, detailing batch-specific results. Our quality commitment supports compliance with cGMP and ICH guidelines for use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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%

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