478801-49-9

478801-49-9 structure
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: 2024-01-05 12:30:38
  • 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