| Description | 2-(Naphthalen-1-yl)-5-phenyloxazole (α-NPO) is an organic fluorescent dye with a nitrogen atom within its structure, which may interact with the nitrogen introduced during the amination step [1]. |
| Synonyms | α-NPO |
| molecular weight | 271.31 |
| Molecular formula | C19H13NO |
| CAS | 846-63-9 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |