ZnAF-2

Modify Date: 2024-01-16 17:53:59

ZnAF-2 Structure
ZnAF-2 structure
Common Name ZnAF-2
CAS Number 321859-11-4 Molecular Weight 572.61000
Density 1.44g/cm3 Boiling Point 847.8ºC at 760 mmHg
Molecular Formula C34H28N4O5 Melting Point N/A
MSDS Chinese USA Flash Point 466.5ºC

 Use of ZnAF-2


ZnAF-2, 6-iso- is a cell-impermeable compound that acts as a high-affinity Zn2?-specific fluorescent probe (Kd = 2.7 nM). It exhibits low basal fluorescence with an approximately 51-fold increase in fluorescence intensity upon stoichiometric (1:1) binding to Zn2?. Little affinity for Ca2?, Mg2?, Na? or K?.

 Names

Name 4-[2-[bis(pyridin-2-ylmethyl)amino]ethylamino]-2-(3-hydroxy-6-oxoxanthen-9-yl)benzoic acid
Synonym More Synonyms

 ZnAF-2 Biological Activity

Description ZnAF-2, 6-iso- is a cell-impermeable compound that acts as a high-affinity Zn2?-specific fluorescent probe (Kd = 2.7 nM). It exhibits low basal fluorescence with an approximately 51-fold increase in fluorescence intensity upon stoichiometric (1:1) binding to Zn2?. Little affinity for Ca2?, Mg2?, Na? or K?.
Related Catalog

 Chemical & Physical Properties

Density 1.44g/cm3
Boiling Point 847.8ºC at 760 mmHg
Molecular Formula C34H28N4O5
Molecular Weight 572.61000
Flash Point 466.5ºC
Exact Mass 572.20600
PSA 128.79000
LogP 5.94590
Index of Refraction 1.737

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3

 Articles2

More Articles
Improvement and biological applications of fluorescent probes for zinc, ZnAFs.

J. Am. Chem. Soc. 124 , 6555-6562, (2002)

The development and cellular applications of novel fluorescent probes for Zn2+, ZnAF-1F, and ZnAF-2F are described. Fluorescein is used as a fluorophore of ZnAFs, because its excitation and emission w...

Hirano, T., et al.

J. Am. Chem. Soc. 122 , 12399-12400 , (2000)

 Synonyms

6-{2-[Bis(2-pyridylmethyl)amino]ethylamino}fluorescein