Phenoxathiin CAS 262-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 262-20-4 |
| Molecular Formula | C12H8OS |
| Molecular Weight | 200.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Phenoxathiin (CAS 262-20-4) pharmaceutical standards reference standard. Molecular formula: C12H8OS. Molecular weight: 200.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H8OS |
| Molecular Weight | 200.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Phenoxathiin Standards
Recommended Standards
- O,O-Diethyl S-methyl Dithiophosphate (CAS 3288-58-2)
- SKA-31 (CAS 40172-65-4)
- N-propylpyridine-3-sulfonamide (CAS 4810-45-1)
- 5-Amino-2-bromo-5,6,7,8-tetrahydronaphthalen-1-ol (CAS 1824304-10-0)
- Cefazedone Impurity 16 (CAS 17228-71-6)
- 1-(3-Methoxypropyl)-5-oxopyrrolidine-3-carboxamide (CAS 910443-33-3)
- Lenvatinib Impurity 175 (CAS CATO-C4X-1140175)
- 7-chloro-8-methoxyquinoline (CAS 36748-98-8)
- 3-(1-Phenylcyclopentaneamido)benzoic acid (CAS 885561-53-5)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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