Description

1-Isopropyl-1H-Pyrazole-3-Carbonyl Chloride is a high-purity, reactive organic intermediate essential for advanced chemical synthesis. This compound matters as a key building block for introducing the versatile isopropyl-pyrazole moiety into target molecules, enabling the development of novel compounds with specific biological or material properties. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating active ingredients, as well as by fine chemical manufacturers producing specialty materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging the pyrazole core's bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of advanced polymers and organic electronic materials due to its functional group versatility.
• Custom Synthesis and Contract Manufacturing: A valuable reagent for CROs (Contract Research Organizations) and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	1-Isopropyl-1H-Pyrazole-3-Carbonyl Chloride
CAS No.	1435244-63-5
Molecular Formula	C7H9ClN2O
Molecular Weight	172.61 g/mol
Synonyms	1-Isopropyl-1H-pyrazole-3-carbonyl chloride; 1H-Pyrazole-3-carbonyl chloride, 1-(1-methylethyl)-; 1-Isopropylpyrazole-3-carbonyl chloride; 3-Carbonyl chloride-1-isopropyl-1H-pyrazole; 1-(Propan-2-yl)-1H-pyrazole-3-carbonyl chloride; Isopropyl pyrazole carbonyl chloride; 1H-Pyrazole-3-carbonyl chloride, 1-isopropyl-
EINECS	Contact for details

Quality Control

Our 1-Isopropyl-1H-Pyrazole-3-Carbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.