3-Chloro-5-phenylisothiazole-4-carboxamide CAS 457960-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 457960-33-7 |
| Molecular Formula | C10H7ClN2OS |
| Molecular Weight | 238.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-5-phenylisothiazole-4-carboxamide (CAS 457960-33-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7ClN2OS. Molecular weight: 238.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H7ClN2OS |
| Molecular Weight | 238.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 2-Chloro-6-(phenylthio)pyrimidin-4(1H)-one (CAS 284682-02-6)
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- 1-(4-Fluorobenzyl)-4-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 912890-38-1)
- Methyl (S)-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylate dihydrochloride (CAS 114786-39-9)
- Pyrido[2,3-d]pyridazin-5(6H)-one, 8-(1-methylethyl)-2-(trifluoromethyl)- (CAS 2890563-24-1)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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