Description

1-Ethyl-3,5-Dimethyl-1H-Pyrazole-4-Sulfonohydrazide is a specialized heterocyclic sulfonohydrazide compound that serves as a critical building block in advanced organic synthesis. Its unique molecular structure makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and production chemists in the fine chemical, pharmaceutical, and crop protection industries seeking to develop novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or possessing complex heterocyclic cores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the pyrazole scaffold's bioactivity.
• Organic Synthesis Building Block: Employed in medicinal and combinatorial chemistry for constructing diverse chemical libraries due to its reactive sulfonohydrazide and pyrazole functional groups.
• Material Science Precursor: Potential use in the synthesis of specialty polymers, ligands for catalysis, or organic electronic materials.
• Chemical Research & Development: Serves as a standard or reagent in academic and industrial R&D labs for methodological studies and novel reaction development.

Basic Information

Product Name	1-Ethyl-3,5-Dimethyl-1H-Pyrazole-4-Sulfonohydrazide
CAS No.	1006356-40-6
Molecular Formula	C7H14N4O2S
Molecular Weight	218.28 g/mol
Synonyms	1-Ethyl-3,5-dimethyl-1H-pyrazole-4-sulfonic acid hydrazide; 4-Sulfonohydrazido-1-ethyl-3,5-dimethylpyrazole; 1H-Pyrazole-4-sulfonohydrazide, 1-ethyl-3,5-dimethyl-; 1-Ethyl-3,5-dimethylpyrazole-4-sulfonohydrazide; 3,5-Dimethyl-1-ethyl-1H-pyrazole-4-sulfonohydrazide
EINECS	Contact for details

Quality Control

Our 1-Ethyl-3,5-Dimethyl-1H-Pyrazole-4-Sulfonohydrazide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and production. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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