2-Phenyl-1,2-benzoselenazol-3-one CAS 60940-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60940-34-3 |
| Molecular Formula | C13H9NOSe |
| Molecular Weight | 274.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Phenyl-1,2-benzoselenazol-3-one (CAS 60940-34-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H9NOSe. Molecular weight: 274.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H9NOSe |
| Molecular Weight | 274.18 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- Methyl 4-(((4-methyl-2-oxo-2H-chromen-7-yl)oxy)methyl)benzoate (CAS 313470-94-9)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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)
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