Description

2-Sulfamoyl-Isonicotinic Acid Methyl Ester is a high-purity pharmaceutical intermediate of significant commercial importance. This compound serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel therapeutic agents. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical industries for its role in creating molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new chemical entities with potential therapeutic value.
• Fine Chemical Synthesis: Serves as a versatile building block for constructing specialized heterocyclic compounds in custom synthesis projects.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and herbicides.

Basic Information

Product Name	2-Sulfamoyl-Isonicotinic Acid Methyl Ester
CAS No.	75903-51-4
Molecular Formula	C8H10N2O4S
Molecular Weight	230.24 g/mol
Synonyms	Methyl 2-sulfamoylisonicotinate; 2-Sulfamoylpyridine-4-carboxylic acid methyl ester; 4-Pyridinecarboxylic acid, 2-(aminosulfonyl)-, methyl ester; Isonicotinic acid, 2-sulfamoyl-, methyl ester; Methyl 2-(aminosulfonyl)isonicotinate; 2-(Aminosulfonyl)isonicotinic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2-Sulfamoyl-Isonicotinic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.