Description

2(3H)-Isothiazolecarboxamide,3-Oxo-(9Ci) is a specialized heterocyclic organic compound belonging to the isothiazole class, serving as a key synthetic intermediate. Its value lies in its unique molecular scaffold, which is crucial for constructing more complex molecules in advanced research and development. This product is primarily needed by the pharmaceutical, agrochemical, and material science industries for applications in drug discovery, crop protection, and functional material synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the isothiazole moiety.
• Organic Synthesis: Serves as a versatile precursor for synthesizing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Investigated as a monomer or additive for creating polymers with specific electronic or photophysical properties.
• Bioconjugation Chemistry: Potential use in designing linkers or probes for biochemical and diagnostic applications.

Basic Information

Item	Details
Product Name	2(3H)-Isothiazolecarboxamide,3-Oxo-(9Ci)
CAS No.	89182-75-2
Molecular Formula	C4H4N2O2S
Molecular Weight	144.15 g/mol
Synonyms	3-Oxo-2,3-dihydroisothiazole-5-carboxamide; 3-Oxo-3H-isothiazole-5-carboxamide; 5-Carbamoyl-3H-isothiazol-3-one; 3H-Isothiazol-3-one, 5-carbamoyl-; Isothiazole-5-carboxamide, 3-oxo-2,3-dihydro-; 2,3-Dihydro-3-oxoisothiazole-5-carboxamide
EINECS	Contact for details

Quality Control

Our 2(3H)-Isothiazolecarboxamide,3-Oxo-(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes to support your research 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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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