Description

1H-Pyrazole-5-Carbonyl Chloride, 1-Methyl-4-Nitro-3-Propyl- is a high-purity, functionalized heterocyclic building block designed for advanced chemical synthesis. Its core value lies in its reactive carbonyl chloride group, which enables efficient coupling reactions to construct complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, serving as a key intermediate in the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with tailored properties.
• Material Science Research: Serves as a monomer or cross-linking agent for creating specialized polymers with unique thermal or chemical resistance.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological processes and target identification.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	1H-Pyrazole-5-Carbonyl Chloride, 1-Methyl-4-Nitro-3-Propyl-
CAS No.	360068-47-9
Molecular Formula	C8H10ClN3O3
Molecular Weight	231.64 g/mol
Synonyms	1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carbonyl chloride; 3-Propyl-1-methyl-4-nitro-1H-pyrazole-5-carbonyl chloride; 1-Methyl-3-propyl-4-nitro-1H-pyrazole-5-carboxylic acid chloride; 4-Nitro-1-methyl-3-propylpyrazole-5-carbonyl chloride; 1-Methyl-4-nitro-3-propylpyrazole-5-carbonyl chloride; 360068-47-9; 1H-Pyrazole-5-carbonyl chloride, 1-methyl-4-nitro-3-propyl-
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-5-Carbonyl Chloride, 1-Methyl-4-Nitro-3-Propyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are 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). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
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.