5-DTAF

Modify Date: 2025-08-27 12:43:56

5-DTAF structure	Common Name	5-DTAF
	CAS Number	51306-35-5	Molecular Weight	531.73200
	Density	1.81g/cm3	Boiling Point	834.4ºC at 760mmHg
	Molecular Formula	C₂₃H₁₃Cl₃N₄O₅	Melting Point	>325ºC
	MSDS	N/A	Flash Point	458.4ºC

Use of 5-DTAF

5-DTAF is a isomeric fluorescein derivative that directly react with polysaccharides and other alcohols in aqueous solution at pH ＞ 9. The maximum of the 5-DTAF emission profile is at a wavelength of 518 nm after excitation at 488 nm[1].

Name	5-(4,6-Dichlorotriazinyl)aminofluorescein,5-DTAF
Synonym	More Synonyms

Description	5-DTAF is a isomeric fluorescein derivative that directly react with polysaccharides and other alcohols in aqueous solution at pH ＞ 9. The maximum of the 5-DTAF emission profile is at a wavelength of 518 nm after excitation at 488 nm[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Fergg F, et al. Investigations of the microscopic structure of poly (vinyl alcohol) hydrogels by confocal laser scanning microscopy. Colloid and Polymer Science, 2001, 279(1): 61-67.

Density	1.81g/cm3
Boiling Point	834.4ºC at 760mmHg
Melting Point	>325ºC
Molecular Formula	C₂₃H₁₃Cl₃N₄O₅
Molecular Weight	531.73200
Flash Point	458.4ºC
Exact Mass	529.99500
PSA	138.44000
LogP	6.07900
InChIKey	HWQQCFPHXPNXHC-UHFFFAOYSA-N
SMILES	O=C1OC2(c3ccc(O)cc3Oc3cc(O)ccc32)c2ccc(Nc3nc(Cl)nc(Cl)n3)cc21
Storage condition	-20°C