Description

5-Isothiazolecarboxamide,n-Hydroxy-3-Methyl-(9Ci) is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical research. Its unique isothiazole core functionalized with a hydroxamic acid group makes it a compound of significant interest for developing novel active molecules. This product is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of new chemical entities and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive heterocyclic structure.
• Chemical Synthesis: Serves as a versatile precursor for creating complex molecules in medicinal and combinatorial chemistry.
• Biochemical Probe Development: Utilized in research to create inhibitors for studying metalloenzyme pathways and mechanisms.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific functional properties.

Basic Information

Product Name	5-Isothiazolecarboxamide,n-Hydroxy-3-Methyl-(9Ci)
CAS No.	148928-99-8
Molecular Formula	C5H6N2O2S
Molecular Weight	158.18 g/mol
Synonyms	N-Hydroxy-3-methyl-1,2-thiazole-5-carboxamide; 3-Methyl-5-isothiazolecarbohydroxamic acid; 3-Methylisothiazole-5-carbohydroxamic acid; 5-Carbamoyl-3-methylisothiazole N-oxide; 3-Methyl-1,2-thiazol-5-ylhydroxamic acid
EINECS	Contact for details

Quality Control

Our 5-Isothiazolecarboxamide,n-Hydroxy-3-Methyl-(9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for research chemicals, and specifications can be customized to meet specific project requirements.

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). This compound is easily oxidized and should be handled under an inert atmosphere when appropriate for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.