4576-90-3

Basic information

• Product Name: 3-Isothiazolecarboxylic acid
• Synonyms: isothiazole-3-carboxylic acid;3-ISOTHIAZOLE CARBOXYLIC ACID;3-Carboxyisothiazole;Isothiazole-3-carboxylic acid 97%;1,2-thiazole-3-carboxylic acid;3-Carboxyisothiazole, 1,2-Thiazole-3-carboxylic acid;Isothiazole-3-carboxylicacid97%
• CAS NO: 4576-90-3
• Molecular Formula: C₄H₃NO₂S
• Molecular Weight: 129.14
• Mol File: 4576-90-3.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 178 °C
• Flash Point: 62 °C
• Appearance: /
• Density: 1.525
• Vapor Pressure: 0.65mmHg at 25°C
• Refractive Index: 1.617
• Storage Temp.: 2-8°C
• PKA: 1.08±0.10(Predicted)
• CAS DataBase Reference: 3-Isothiazolecarboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Isothiazolecarboxylic acid(4576-90-3)
• EPA Substance Registry System: 3-Isothiazolecarboxylic acid(4576-90-3)

Safety Data

• Hazardous Substances Data: 4576-90-3(Hazardous Substances Data)

Usage

Uses

3-Isothiazolecarboxylic acid

InChI:InChI=1/C4H3NO2S/c6-4(7)3-1-2-8-5-3/h1-2H,(H,6,7)

Upstream product

• 4576-91-4 3-bromomethylisothiazole 
• 693-92-5 3-methylisothiazole 

Downstream Products

• 72592-18-8 tert-butyl isothiazol-3-ylcarbamate 
• 1026765-94-5 C₁₅H₁₅N₃O₂S 

Relevant articles and documents

CYCLIC SULFAMIDE COMPOUNDS AND METHODS OF USING SAME

The present disclosure provides, in part, cyclic sulfamide compounds, and pharmaceutical compositions thereof, useful as modulators of Hepatitis B (HBV) core protein, and methods of treating Hepatitis B (HBV) infection.

3-Aryl-5-isothiazolecarboxylic acids and related compounds used to lower uric acid levels

3-Phenyl (or meta or para-substituted phenyl)-4-permissibly substituted-5-isothiazolecarboxylic acids, salts, esters and simple amides, used to lower uric acid levels in mammals.