ChemicalBook--->CAS DataBase List--->510758-23-3

510758-23-3

510758-23-3 Structure

510758-23-3 Structure
IdentificationBack Directory
[Name]

5-Carboxyfluorescein-azide
[CAS]

510758-23-3
[Synonyms]

5-FAM-N3
5-FAM-azide
5-Carboxyfluorescein-azide
[Molecular Formula]

C24H18N4O6
[MDL Number]

MFCD29912890
[MOL File]

510758-23-3.mol
[Molecular Weight]

458.43
Chemical PropertiesBack Directory
[solubility ]

Soluble in DMSO, DMF, DCM
[form ]

Solid
[color ]

White to Off-White
[Appearance]

yellowish crystals
Hazard InformationBack Directory
[Description]

FAM (fluorescein) azide, pure 5-isomer, is a Click Chemistry labeling reagent.

This reagent can replace Alexa Fluor 488 and DyLight 488.
[Uses]

5-Fluorescein-Azide, is a Fluorescent dye, that be used for various labeling applications in chemistry. (Abs/Em = 494/520 nm)
[Abs/Em Maxima]

492/517 nm
[Fluoresene quantum yield]

0.93
[Extinction Coefficient]

74000
[CF260]

0.22
[CF280]

0.17
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