Benzothiazine CAS 255-17-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 255-17-4 |
| Molecular Formula | C8H7NS |
| Molecular Weight | 149.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzothiazine (CAS 255-17-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7NS. Molecular weight: 149.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7NS |
| Molecular Weight | 149.21 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzothiazine Standards
Recommended Standards
- Cyclopentanesulfonamide (CAS 73945-39-8)
- DL-4-Thiaisoleucine (CAS 443-80-1)
- cyclobutylmethanesulfonamide (CAS 445305-92-0)
- 1-Ethyl-3-imino-2,3-dihydro-1h-pyrazole-4-carboxamide (CAS 955552-45-1)
- 4-Methoxypyridine-3-sulfonyl fluoride (CAS 2137698-57-6)
- 5-aminoazepan-2-one hydrochloride (CAS 1292369-73-3)
- 2-Phenylquinoline-8-carboxylic acid (CAS 5093-81-2)
- 3-(Pentyloxy)benzaldehyde (CAS 24083-06-5)
- Suvorexant Impurity 22 (CAS CATO-C4X-181222)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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