Description

4-Isothiazolecarboxylicacid,Hydrazide(6Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for the development of novel pharmacologically active molecules and functional materials. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial synthon for the research and development of new drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Serves as a building block in the synthesis of novel herbicides, fungicides, or insecticides with potential new modes of action.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis or metal-organic frameworks (MOFs).
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the development of specialty polymers with unique properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems and enzyme mechanisms.

Basic Information

Product Name	4-Isothiazolecarboxylicacid,Hydrazide(6Ci)
CAS No.	101258-25-7
Molecular Formula	C4H5N3OS
Molecular Weight	143.17 g/mol
Synonyms	4-Carboxyisothiazole hydrazide; 1H-Isoxazole-4-carboxylic acid, hydrazide (6CI); 4-Isothiazolecarboxylic acid hydrazide; Isothiazole-4-carbohydrazide; 4-Hydrazinylcarbonyl-1,2-thiazole; 4-Isothiazolylcarboxylic acid hydrazide
EINECS	Contact for details

Quality Control

Our 4-Isothiazolecarboxylicacid,Hydrazide(6Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry characterization. Certificates of Analysis (COA) are available for every batch upon request, detailing all relevant specifications.

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). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 1.0%
Residue on Ignition	≤ 0.5%

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