| Identification | Back Directory | [Name]
FAM alkyne, 6-isomer | [CAS]
478801-49-9 | [Synonyms]
FAM alkyne, 6-isomer
FAMalkyne,6-isomer, >97%
3',6'-Dihydroxy-3-oxo-N-(prop-2-yn-1-yl)-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxamide, 3',6'-dihydroxy-3-oxo-N-2-propyn-1-yl- | [Molecular Formula]
C24H15NO6 | [MDL Number]
MFCD28505570 | [MOL File]
478801-49-9.mol | [Molecular Weight]
413.38 |
| Chemical Properties | Back Directory | [Boiling point ]
722.3±60.0 °C(Predicted) | [density ]
1.58±0.1 g/cm3(Predicted) | [solubility ]
Soluble in DMSO, DMF, DCM | [pka]
9.32±0.20(Predicted) | [Appearance]
yellow solid |
| Hazard Information | Back Directory | [Description]
FAM (fluorescein) alkyne is a high purity (96%) 6-isomer with significant aqueous solubility. Alkyne enables copper-catalyzed Click chemistry. | [Uses]
FAM alkyne, 6-isomer is a click chemistry regent that can be used in 1,3-dipolar cycloaddition with azido-labeled compound[1]. | [References]
[1] Tae Seok Seo, et al. Click chemistry to construct fluorescent oligonucleotides for DNA sequencing. J Org Chem. 2003 Jan 24;68(2):609-12. DOI:10.1021/jo026615r | [Abs/Em Maxima]
492/517 nm | [Fluoresene quantum yield]
0.93 | [Extinction Coefficient]
74000 | [CF260]
0.22 | [CF280]
0.17 |
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