Try our high quality amino acids, resins and reagents and see just how much better your peptides can be!
Home » Shop » Peptide Synthesis Reagents » Fluorescent Labeling Reagents - Fluorescent Tags, FRET » 5-CFDA [79955-27-4]

5-CFDA [79955-27-4]

Catalog Number: CTZ004
Synonym: 5-CFDA
CAS Number: [79955-27-4]
Molecular Weight: 460.39
Molecular Formula: C23H26O9
* Refer to Certificate of Analysis for lot specific data (including water content).
Catalog #Product NameUnitPriceQty
CTZ0045-CFDA [79955-27-4]
$72.00

5-Carboxyfluorescein diacetate

Molecular weight: 460.39

5-CFDA is not fluorescent until deacetylated by esterase enzymes.  Since only viable cells can deacetylate 5-CFDA, it is utilized in assays of viable cells

λex = 492 nm; λem = 517 nm in 0.1 M Tris pH 8.0 (esterase)

MSDS

SDS