Bis(1-naphthyl)phosphine oxide CAS 13440-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13440-07-8 |
| Molecular Formula | C20H15OP |
| Molecular Weight | 302.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Bis(1-naphthyl)phosphine oxide (CAS 13440-07-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H15OP. Molecular weight: 302.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H15OP |
| Molecular Weight | 302.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Bis Standards
- Bis(2-naphthyl)phosphine oxide (CAS 78871-05-3)
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- 2-Naphthyl p-Toluenesulfonate (CAS 7385-85-5)
- 3-(2-Naphthyl)-1-phenylpyrazole-4-carbaldehyde (CAS 36640-53-6)
- 1-Naphthyl α-D-galactopyranoside (CAS 65174-63-2)
- 1-Naphthyl β-D-galactopyranoside (CAS 41335-32-4)
- 1-Naphthyl β-D-glucopyranoside (CAS 19939-82-3)
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Why CATO?
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