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C1145-45A 5-Carboxyfluorescein (5-FAM) CAS: 76823-03-5

Specifications
CAS Number
76823-03-5
Grade
Highly Purified
Molecular Formula
C₂₁H₁₂O₇
Molecular Weight
376.32
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
-20°C
3',6'-Dihydroxy-3-oxo-spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic Acid;|5-FAM

A useful reagent for the preparation of hydrolytically stable fluorescent conjugates and is a useful starting material for the synthesis of other fluorescein-derives reagent.

CAS No
76823-03-5
Molecular Formula
C₂₁H₁₂O₇
Melting Point
>300°C
Solubility
DMSO, Methanol
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
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