478801-49-9
478801-49-9 structure
- Name: FAM alkyne, 6-isomer
- Chemical Name: 3',6'-Dihydroxy-3-oxo-N-(2-propyn-1-yl)-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxamide
- CAS Number: 478801-49-9
- Molecular Formula: C24H15NO6
- Molecular Weight: 413.379
- Create Date: 2018-06-08 04:08:41
- Modify Date: 2025-08-25 09:24:20
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Alkyne derivative of FAM (fluorescein) fluorophore for Click Chemistry. Pure (97+%) single 6-isomer. Fluorescein is a bright fluorophore which is compatible with a number of different fluorescent instruments.
| Name | 3',6'-Dihydroxy-3-oxo-N-(2-propyn-1-yl)-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxamide |
|---|---|
| Synonyms |
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxamide, 3',6'-dihydroxy-3-oxo-N-2-propyn-1-yl-
3',6'-Dihydroxy-3-oxo-N-(2-propyn-1-yl)-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxamide |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 722.3±60.0 °C at 760 mmHg |
| Molecular Formula | C24H15NO6 |
| Molecular Weight | 413.379 |
| Flash Point | 390.7±32.9 °C |
| Exact Mass | 413.089935 |
| LogP | 2.00 |
| Vapour Pressure | 0.0±2.4 mmHg at 25°C |
| Index of Refraction | 1.767 |