3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]-2-thioxo-4-thiazolidinone CAS 591212-77-0
| CAS No. | 591212-77-0 |
| Molecular Formula | C10H7N3O3S3 |
| Molecular Weight | 313.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]-2-thioxo-4-thiazolidinone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]-2-thioxo-4-thiazolidinone (CAS 591212-77-0), a certified reference material (molecular formula C10H7N3O3S3, MW 313.38 g/mol) for analytical method development and quality control.
3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]-2-thioxo-4-thiazolidinone (C10H7N3O3S3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O3S3 |
| Molecular Weight | 313.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
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Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com