21877

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21877

Sigma

 

5(6)-Carboxyfluorescein

BioChemika, for fluorescence, ≥95% (HPLC)

CAS Number:72088-94-9
Linear Formula:C21H12O7
Molecular Weight:376.32
EC Number:276-331-1
MDL number:MFCD00151081

Details

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Description

Other NotesA probe of intracellular pH1,2

Properties

gradefor fluorescence
product lineBioChemika
assay≥95% (HPLC)
fluorescenceλex 492 nm; λem 517 nm in 0.1 M Tris pH 8.0
mp275 °C (dec.)(lit.)

Safety

Personal Protective EquipmentEyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements22-24/25
WGK Germany3

References

Cited Reference1. D.F. Babcock J. Biol. Chem. 258, 6380, (1983) Abstract
 2. M.L. Graber et al. Anal. Biochem. 156, 202, (1986) Abstract