Description

1H-Pyrazole-1-Sulfonamide, 3-Chloro-N,n-Dimethyl- is a specialized heterocyclic sulfonamide derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its core value lies in its reactive pyrazole and sulfonamide functional groups, which are pivotal for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in kinase inhibitor and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for functional polymers and advanced organic materials with specific electronic properties.
• Chemical Biology Probe: Utilized in medicinal chemistry to create molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring complex heterocyclic frameworks.

Basic Information

Product Name	1H-Pyrazole-1-Sulfonamide, 3-Chloro-N,n-Dimethyl-
CAS No.	458543-77-6
Molecular Formula	C5H10ClN3O2S
Molecular Weight	211.67 g/mol
Synonyms	3-Chloro-N,N-dimethyl-1H-pyrazole-1-sulfonamide; 3-Chloro-N,N-dimethylpyrazole-1-sulfonamide; 1H-Pyrazole-1-sulfonamide, 3-chloro-N,N-dimethyl-; 3-Chloro-1-(dimethylsulfamoyl)-1H-pyrazole; N,N-Dimethyl-3-chloro-1H-pyrazole-1-sulfonamide; 458543-77-6; 3-Chloro-N,N-dimethyl-1-sulfamoylpyrazole
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole-1-Sulfonamide, 3-Chloro-N,n-Dimethyl- 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 every shipment, detailing all specifications and test results 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 area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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