Potassium benzo[d]thiazole-2-sulfonate CAS 65902-53-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65902-53-6 |
| Molecular Formula | C7H5NO3S2 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium benzo[d]thiazole-2-sulfonate (CAS 65902-53-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5NO3S2 K. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5NO3S2 K |
| Molecular Weight | 254.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Potassium Standards
- 4-(Benzo[d]thiazol-2-yl)butanamide (CAS 100060-13-7)
- 1-(Benzo[d]thiazol-2-yl)-N-methylcyclohexan-1-amine (CAS 1000931-32-7)
- Methyl 4-(benzo[d]thiazol-2-yl)butanoate (CAS 100192-34-5)
- 7-Methyl-benzo[1,2-d;4,3-d]bisthiazol-2-ylamine (CAS 10023-29-7)
- 6-(Benzo[d]thiazol-2-yl)picolinic acid (CAS 100283-51-0)
- 3-(Benzo[b]thiophen-3-yl)-2-methylpropanoic acid (CAS 100518-73-8)
- Benzo[d]thiazole-6-carbohydrazide (CAS 1005205-15-1)
- 2-(Benzo[d]thiazol-2-yl)benzo[d]isothiazol-3(2H)-one (CAS 100527-13-7)
Recommended Standards
- tert-Butyl (3-(3-(prop-2-yn-1-yloxy)propoxy)propyl)carbamate (CAS 2357113-88-1)
- 1-(3-Aminophenyl)piperidine-4-carboxamide (CAS 1094352-48-3)
- (1,1-Difluoro-2-methylpropyl)benzene (CAS 1204295-83-9)
- Leuprorelin Impurity 63 (CAS CATO-C4X-182263)
- 2-(2-Fluoro-5-methylphenyl)acetonitrile (CAS 945541-97-9)
- 3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-1-(4-methylbenzyl)pyridin-4(1H)-one (CAS 303144-69-6)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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