Rhodamine B NHS ester - CAS 144700-55-0

Rhodamine B NHS ester is a fluorophore characterized by an NHS ester group. Rhodamine B functions as a fluorescent dye for in vivo fluorescence detection. The NHS ester reacts strongly with amines, forming an amide under mild conditions.

144645

C32H34ClN3O5

576.082

[Cl-].O=C(ON1C(=O)CCC1=O)C=2C=CC=CC2C=3C=4C=CC(=CC4[O+]=C5C=C(C=CC53)N(CC)CC)N(CC)CC

-20°C

Ice Packs

Dye-Reagents