3-Carboxy-6,8-difluoro-7-hydroxycoumarin

NHS Pacific Blue succinimidyl ester; Ocean Blue succinimidyl ester; 2,5-Dioxopyrrolidin-1-yl 6,8-difluoro-7-hydroxy-2-oxo-2H-chromene-3-carboxylate

Yellow powder.

215868-33-0

32160000

liquid

Keep cool and dry.Protect from light and moisture.

InChI=1S/C14H7F2NO7/c15-7-4-5-3-6(13(21)23-12(5)10(16)11(7)20)14(22)24-17-8(18)1-2-9(17)19/h3-4,20H,1-2H2

NZYXABPVYJRICY-UHFFFAOYSA-N

Chemical. CAS: 215868-33-0. Formula: C14H7F2NO7. MW: 339.2. Synthetic. This amine-reactive reagent can be used to create blue-fluorescent bioconjugates with excitation/emission maxima ~410/455 nm that are excitable by the 405 nm spectral line of the blue diode (violet) laser. Used in highly sensitive analyses of amines, amino acids and dipeptides. Amine-reactive reagents react with non-protonated aliphatic amine groups, including the amine terminus of proteins and the ?-amino group of lysines.

MFCD28155193

C14H7F2NO7

339.2

Vial

This amine-reactive reagent can be used to create blue-fluorescent bioconjugates with excitation/emission maxima ~410/455 nm that are excitable by the 405 nm spectral line of the blue diode (violet) laser. Used in highly sensitive analyses of amines, amino acids and dipeptides. Amine-reactive reagents react with non-protonated aliphatic amine groups, including the amine terminus of proteins and the ?-amino group of lysines.

>98% (HPLC)

OC1=C(F)C2=C(C=C1F)C=C(C(=O)ON1C(=O)CCC1=O)C(=O)O2

Soluble in chloroform.

Synthetic.

Non-hazardous

Fluorescent Reagents

41105331

Stable for at least 2 years after receipt when stored at -20°C.