3,6-dichloro-1$l^{6},2-benzothiazole-1,1-dione CAS 15864-53-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15864-53-6 |
| Molecular Formula | C7H3Cl2NO2S |
| Molecular Weight | 236.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,6-dichloro-1$l^{6},2-benzothiazole-1,1-dione (CAS 15864-53-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H3Cl2NO2S. Molecular weight: 236.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H3Cl2NO2S |
| Molecular Weight | 236.08 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; 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-3-carbaldehyde (CAS 1578484-85-1)
- 3,5-Dichlorobenzo[d]isothiazole 1,1-dioxide (CAS 15864-54-7)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazin-3(2H)-one (CAS 1527525-02-5)
- (7-Methoxynaphthalen-2-yl)boronic acid (CAS 313947-34-1)
- Cisapride Impurity 1 (Nor Cisapride) (CAS 83863-69-8)
- 3-Amino-4-(thiomorpholin-4-yl)benzoic acid (CAS 1184536-64-8)
- 3-(5-Nitro-1H-indazol-3-yl)benzonitrile (CAS 1356087-69-8)
- (R)-1-(2-Nitrobenzyl)pyrrolidin-3-ol (CAS 1355709-84-0)
- 3-Oxo-2-phenyl-piperidine-1-carboxylic acid tert-butyl ester (CAS 148701-78-4)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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 13829788188 / jacky.chen@cato-chem.com