1,5-Dimethyl-1H-Pyrazole-4-Carbonyl Chloride CAS NO 851973-08-5

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CAS No.:851973-08-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

1,5-Dimethyl-1H-Pyrazole-4-Carbonyl Chloride is a versatile and reactive acyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its ability to efficiently introduce the 1,5-dimethylpyrazole-4-carbonyl moiety, a key structural feature in various high-value compounds. This intermediate is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing heterocyclic amide or ester functionalities.
Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides where the pyrazole core imparts specific biological activity.
Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized pyrazole-based ligands used in coordination chemistry and catalysis.
Material Science Research: Employed in the development of organic semiconductors, polymers, and other functional materials with tailored properties.
Custom Synthesis and Contract Manufacturing: A vital reagent for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for clients.

Basic Information


Product Name	1,5-Dimethyl-1H-Pyrazole-4-Carbonyl Chloride
CAS No.	851973-08-5
Molecular Formula	C7H9ClN2O
Molecular Weight	172.61 g/mol
Synonyms	1,5-Dimethyl-1H-pyrazole-4-carbonyl chloride; 1,5-Dimethylpyrazole-4-carbonyl chloride; 4-(Chlorocarbonyl)-1,5-dimethyl-1H-pyrazole; 1,5-Dimethyl-4-pyrazolecarbonyl chloride; 1H-Pyrazole-4-carbonyl chloride, 1,5-dimethyl-; 851973-08-5
EINECS	Contact for details

Quality Control

Our production of 1,5-Dimethyl-1H-Pyrazole-4-Carbonyl Chloride adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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, well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases and oxidizing agents.