5(6)-Carboxynaphthofluorescein diacetate

Modify Date: 2025-09-12 12:46:51

5(6)-Carboxynaphthofluorescein diacetate Structure
5(6)-Carboxynaphthofluorescein diacetate structure
Common Name 5(6)-Carboxynaphthofluorescein diacetate
CAS Number 164256-07-9 Molecular Weight 560.50600
Density N/A Boiling Point N/A
Molecular Formula C33H20O9 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of 5(6)-Carboxynaphthofluorescein diacetate


5(6)-Carboxynaphthofluorescein diacetate is a fluorescent substrate for esterase assays that can be cleaved by intracellular esterases, producing red fluorescence to measure enzyme activity (Ex = 590 nm; Em = 645 nm)[1].

 Names

Name 3,11-diacetoxy-3'-oxo-3'H-spiro[dibenzo[c,h]xanthene-7,1'-isobenzofuran]-5'-carboxylic acid

 5(6)-Carboxynaphthofluorescein diacetate Biological Activity

Description 5(6)-Carboxynaphthofluorescein diacetate is a fluorescent substrate for esterase assays that can be cleaved by intracellular esterases, producing red fluorescence to measure enzyme activity (Ex = 590 nm; Em = 645 nm)[1].
Related Catalog
References

[1]. J S Tauskela, et al. Cross-tolerance to otherwise lethal N-methyl-D-aspartate and oxygen-glucose deprivation in preconditioned cortical cultures. Neuroscience. 2001;107(4):571-84.

 Chemical & Physical Properties

Molecular Formula C33H20O9
Molecular Weight 560.50600
Exact Mass 560.11100
PSA 125.43000
LogP 6.10980
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