5-Carboxyfluorescein-N-succinimidyl ester (5-FAM SE)

Supplier: Anaspec Inc

Synonyms: 2,5-Dioxopyrrolidin-1-yl 3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylate, 5-FAM-N-succinimidyl ester, 5-Carboxyfluorescein NHS ester, 5-FAM SE

AS-81007 AS-81007-100
103010-774EA 195.85 USD
103010-774 103010-776
5-Carboxyfluorescein-N-succinimidyl ester (5-FAM SE)
5-Carboxyfluorescein-N-succinimidyl ester (5-FAM SE)

5-FAM, SE is a single isomer. It is one of the most popular green fluorescent reagents used for labeling peptides, proteins and nucleotides. It has also been used to prepare various small fluorescent molecules.


  • Spectral properties: Abs/Em = 492/518 nm
  • Solvent system: DMF or DMSO
  • Appearance: Orange solid
  • Storage Temperature: -20°C desiccated and protected from light
  • Shipping condition: Blue ice

Formula: C₂₅H₁₅NO₉
MW: 473.39 g/mol
Storage Temperature: Freezer
MDL Number: MFCD00077322
CAS Number: 92557-80-7

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