Isothiazole-3-carboxamide CAS 24342-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24342-43-6 |
| Molecular Formula | C4H4N2OS |
| Molecular Weight | 128.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Isothiazole-3-carboxamide (CAS 24342-43-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H4N2OS. Molecular weight: 128.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H4N2OS |
| Molecular Weight | 128.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Isothiazole Standards
- Isothiazole-4-carboxamide (CAS 24340-75-8)
- Isothiazole-5-carboxamide (CAS 3683-98-5)
- Isothiazole-5-carboxylic Acid (CAS 10271-85-9)
- Isothiazole-3-carboxylic acid (CAS 4576-90-3)
- Isothiazole-4-carboxylic acid (CAS 822-82-2)
- 4-Methyl-isothiazole-5-carbaldehyde (CAS 88511-33-5)
- Isothiazole-4,5-diamine (CAS 153970-46-8)
- Isothiazole-3-methanamine (CAS 40064-68-4)
Recommended Standards
- 6-Thioxo-1,6-dihydropyridazin-3(2H)-one (CAS 52786-73-9)
- 5-Methyl-1,3,4-thiadiazole-2-carbaldehyde (CAS 61018-49-3)
- 5-Methyl-1,2,3-thiadiazole-4-carbaldehyde (CAS 27643-16-9)
- 2,3-Dibromo-4,6-difluorotoluene (CAS 1806294-35-8)
- N-(4-Bromo-2-(hydroxymethyl)phenyl)-4-methylbenzenesulfonamide (CAS 329281-02-9)
- 1-Butoxy-4-chlorobutane (CAS 4161-25-5)
- 2-Fluoro-3-methylphenol (CAS 77772-72-6)
- Atrasentan Impurity 178 (CAS 1059052-03-7)
- Solifenacin Impurity 27 HCl (CAS CATO-C4X-105327)
- Semaglutide (CAS 910463-68-2（free base）)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com