AF647 NHS ester tris (triethylammonium) salts - CAS 407627-61-6

AF647 NHS is a fluorescent dye commonly used for biomolecule labeling. It exhibits far-red fluorescence with Ex/Em (nm) = 648nm/671nm. The active ester group of this dye reacts with amino groups (mainly primary amines) on target biomolecules, forming stable amide bonds, thus labeling AF647 fluorescent molecules onto biopolymers.

407560

C58H94N6O16S4

1259.66

O=C(CCCCCC1(C)C2=C([N+](CCCS(=O)([O-])=O)=C1C=CC=CC=C3N(CCCS(=O)(O)=O)C4=CC=C(S(=O)(O)=O)C=C4C3(C)C)C=CC(S(=O)(O)=O)=C2)ON5C(CCC5=O)=O.CCN(CC)CC.CCN(CC)CC.CCN(CC)CC

-20°C

Ice Packs

Dye-Reagents