Description

Ethyl 1-Methyl-3-(Pyridin-3-Ylsulfamoyl)Pyrazole-4-Carboxylate is a high-purity, advanced pharmaceutical intermediate with a defined molecular structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic chemistry. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug molecules, especially those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the creation of novel pesticides or herbicides, leveraging its pyrazole and sulfonamide functional groups for biological activity.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• API Manufacturing: Employed in the scaled-up production processes for active pharmaceutical ingredients requiring this specific molecular fragment.
• Biochemical Tool Compound: Potentially used in biochemical assays as a probe or inhibitor to study biological mechanisms in academic and industrial labs.

Basic Information

Product Name	Ethyl 1-Methyl-3-(Pyridin-3-Ylsulfamoyl)Pyrazole-4-Carboxylate
CAS No.	178879-96-4
Molecular Formula	C12H14N4O4S
Molecular Weight	310.33 g/mol
Synonyms	Ethyl 1-methyl-3-[(pyridin-3-yl)sulfamoyl]-1H-pyrazole-4-carboxylate; 1H-Pyrazole-4-carboxylic acid, 1-methyl-3-[(3-pyridinylamino)sulfonyl]-, ethyl ester; 3-(Pyridin-3-ylsulfamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester; Ethyl 1-methyl-3-(3-pyridylsulfamoyl)pyrazole-4-carboxylate; 178879-96-4; CAS 178879-96-4
EINECS	Contact for details

Quality Control

Our Ethyl 1-Methyl-3-(Pyridin-3-Ylsulfamoyl)Pyrazole-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.