6-Hydroxy-2H-benzo[b][1,4]thiazin-3(4H)-one, sodium salt CAS 265317-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 265317-73-5 |
| Molecular Formula | C8H7NO2S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Hydroxy-2H-benzo[b][1,4]thiazin-3(4H)-one, sodium salt (CAS 265317-73-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7NO2S Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7NO2S Na |
| Molecular Weight | 204.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- N-(4-Hydroxy-3-oxo-2,3-dihydro-1H-inden-5-yl)acetamide (CAS 1000333-88-9)
- 1-Benzyl-4-hydroxy-6-carbomoyl-5-azaindole (CAS 1000342-24-4)
- 3-Hydroxy-4-cyano (1H)Indazole (CAS 1000342-91-5)
- 6-Hydroxy-1,2-dihydro-3H-indazol-3-one (CAS 1000343-86-1)
- 3-Hydroxy-5-ethylisoxazole (CAS 10004-45-2)
- 2-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic acid (CAS 1000414-37-8)
- (S)-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic Acid Methyl Ester (CAS 1000414-38-9)
- 2-Hydroxy-2-phenyl-1-(1H-pyrrol-2-yl)ethanone (CAS 100063-06-7)
Recommended Standards
- (2-(2-Methylpyridin-4-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352493-64-1)
- 5-(Diethylamino)naphthalene-1-sulfonyl chloride (CAS 76264-86-3)
- Prulifloxacin impurity 1 (CAS 113046-72-3)
- 2-(2-(5-Bromofuran-2-yl)-6-chloroimidazo[1,2-a]pyridin-3-yl)acetic acid (CAS 88623-38-5)
- tert-Butyl (trans-2-((4-bromo-2-fluorobenzyl)oxy)cyclohexyl)carbamate (CAS 1956385-54-8)
- (3S)-tert-Butyl 3-fluoro-4-hydroxypiperidine-1-carboxylate (CAS 1418193-04-0)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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