5(6)-Carboxyfluorescein
Supplier: Thermo Scientific
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Warning
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Synonyms:
5(6)-FAM, 3′,6′-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-ar-carboxylic acid
404100050
404105000
ACRO404100050EA
210
GBP
ACRO404100050
ACRO404105000
5(6)-Carboxyfluorescein
5(6)-Carboxyfluorescein
Appearance: Orange to brown Crystalline powder and/or chunks
Formula:
C₄₂H₂₄O₁₄ MW: 752,63 g/mol Melting Pt: 275 °C Storage Temperature: Ambient |
MDL Number:
MFCD00151081 CAS Number: 72088-94-9 |
Specification Test Results
Appearance | Orange to brown Crystalline powder and/or chunks |
Infrared spectrum | Conforms |
Molar absorption coefficient | ≥72000 l/(mol.cm) (at Lamda max 492 nm, in 0.01N NaOH) |
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