6-Benzothiazolesulfonic acid CAS 145708-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145708-16-3 |
| Molecular Formula | C7H5NO3S2 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Benzothiazolesulfonic acid (CAS 145708-16-3) pharmaceutical standards reference standard. Molecular formula: C7H5NO3S2. Molecular weight: 215.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5NO3S2 |
| Molecular Weight | 215.25 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.) | 1998 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Benzothiazolesulfonic Standards
- 6-Benzothiazolesulfonic acid, 2-amino-, lithium salt (CAS 65072-36-8)
- 7-Benzothiazolesulfonic acid, 2-[4-[[2-cyano-3-[4-[methyl(2-sulfoethyl)amino]phenyl]-1-oxo-2-propen-1-yl]amino]phenyl]-6-methyl-, sodium salt (CAS 2498-95-5)
- 7-Benzothiazolesulfonic acid, 2-[4-[2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl]phenyl]-6-methyl-, sodium salt (CAS 21493-04-9)
Recommended Standards
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- N-(4-Chlorophenyl)-6-(Trifluoromethyl)-1,3,5-Triazine-2,4-Diamine (CAS 53387-70-5)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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