2-chloro-5,6-dihydro-4H-1,3-benzothiazol-7-one CAS 330203-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 330203-55-9 |
| Molecular Formula | C7H10ClNOS |
| Molecular Weight | 191.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-chloro-5,6-dihydro-4H-1,3-benzothiazol-7-one (CAS 330203-55-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H10ClNOS. Molecular weight: 191.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H10ClNOS |
| Molecular Weight | 191.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
- 2-(tert-Butyl)-5-chloroisothiazol-3(2H)-one (CAS 850314-12-4)
- N1-((2-Chlorothiazol-5-yl)methyl)ethane-1,2-diamine (CAS 167776-64-9)
- 3-Amino-1-(4-chlorothiophen-2-yl)propan-1-ol (CAS 1510604-47-3)
- 7-Methoxy-5-nitrobenzofuran-2-carboxylic acid (CAS 25672-29-1)
- 4'-Demethyl Homoharringtonine-13C,d3 (CAS 1217669-36-7)
- 5-Bromo-6-cyclopropyl-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 1221792-47-7)
- ((Methylsulfinyl)(phenyl)methyl)diphenylphosphine oxide (CAS 87763-01-7)
- (R)-tert-Butyl 2-(2-aminothiazol-4-yl)pyrrolidine-1-carboxylate (CAS 871716-68-6)
- (2-(1-Methyl-1h-pyrazol-3-yl)thiazol-4-yl)methanol (CAS 1484028-27-4)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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)
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