443302-08-7

443302-08-7 structure
443302-08-7 structure
  • Name: ZnAF-1F
  • Chemical Name: 5-[2-[bis(pyridin-2-ylmethyl)amino]ethylamino]-2-(2,7-difluoro-3-hydroxy-6-oxoxanthen-9-yl)benzoic acid
  • CAS Number: 443302-08-7
  • Molecular Formula: C34H26F2N4O5
  • Molecular Weight: 608.59100
  • Catalog: Research Areas Others
  • Create Date: 2018-12-29 11:02:10
  • Modify Date: 2024-01-24 11:39:02
  • ZnAF-1F is a potent fluorophore for with an Kd value of 2.2 nM. ZnAF-1F can be used as fluorescent probes for Zn2+ in cells. ZnAF-1F shows λ excitation of 489 nm and λ emission of 514 nm[1][2][3].

Name 5-[2-[bis(pyridin-2-ylmethyl)amino]ethylamino]-2-(2,7-difluoro-3-hydroxy-6-oxoxanthen-9-yl)benzoic acid
Synonyms ZnAF-1F
5-{2-[Bis(2-pyridylmethyl)amino]ethylamino}-2',7'-difluorofluorescein
Description ZnAF-1F is a potent fluorophore for with an Kd value of 2.2 nM. ZnAF-1F can be used as fluorescent probes for Zn2+ in cells. ZnAF-1F shows λ excitation of 489 nm and λ emission of 514 nm[1][2][3].
Related Catalog
In Vitro ZnAF-1F (1 µM) shows an Kon value of 3.5*106 M-1s-1, and an Koff value of 7.7*10-3 s-1 in 100mM HEPES buffer[1]. ZnAF-1F is a Zn sensors in neutral and slightly acidic conditions[2].
References

[1]. Hirano T, et al. Improvement and biological applications of fluorescent probes for zinc, ZnAFs. J Am Chem Soc. 2002 Jun 12;124(23):6555-62.

[2]. Zhaohua Dai, et al. Tailoring tripodal ligands for zinc sensing. New J. Chem., 2007,31, 1708-1718.

[3]. Que EL, et al. Metals in neurobiology: probing their chemistry and biology with molecular imaging. Chem Rev. 2008 May;108(5):1517-49.

Density 1.49g/cm3
Boiling Point 822.1ºC at 760 mmHg
Molecular Formula C34H26F2N4O5
Molecular Weight 608.59100
Flash Point 451ºC
Exact Mass 608.18700
PSA 128.79000
LogP 6.22410
Index of Refraction 1.715
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport