6-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide CAS 46149-10-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 46149-10-4 |
| Molecular Formula | C7H4ClNO3S |
| Molecular Weight | 217.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 46149-10-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H4ClNO3S. Molecular weight: 217.63 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H4ClNO3S |
| Molecular Weight | 217.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1970 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzo Standards
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- 5-Chlorobenzo[d]isothiazol-3(2h)-one 1,1-dioxide (CAS 29083-16-7)
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Recommended Standards
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- 2,2,3,3-Tetrafluorobutane-1,4-diyl bis(trifluoromethanesulfonate) (CAS 159760-17-5)
- 1-(2-Fluorophenyl)cyclopropanamine (CAS 886366-50-3)
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- 4-Nitro-2-(trifluoromethyl)benzoic Acid (CAS 320-37-6)
- (S)-2-(Methylamino)-2-phenylacetonitrile (CAS 1333168-03-8)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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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