Alexa Fluor 680 NHS ester

407628-15-3

Others

Others

Alexa Fluor 680 NHS ester, a near-infrared (NIR) fluorescent dye, exhibits an absorption maximum at 679 nm and an emission maximum at 720 nm [1].

O=C(ON1C(=O)CCC1=O)CCCCCC2(C3=CC(=CC=C3N(C2=CC=CC=CC4=NC=5C(=CC(Br)=C[N+]5CCCS(=O)(=O)[O-])C4(C)C)CCCS(=O)(=O)O)S(=O)(=O)O)C

C39H47BrN4O13S3

955.91

Ice Packs

-20°C