MB 660R NHS Ester

• Bioactivity:

  MB 660R NHS Ester is a fluorescent reagent characterized by a terminal NHS ester group. This far-red fluorescent dye has a peak absorption wavelength of 665 nm and an emission wavelength of 690 nm. The NHS ester can be utilized for labeling primary amines (-NH2) on proteins, amine-modified oligonucleotides, and other amine-containing molecules.

• Smiles:

  O=C(ON1C(=O)CCC1=O)CCCN2C=3C=C4OC5=CC=6C(=CC5=NC4=CC3C(CC2(C)C)CS(=O)(=O)O)C(CC([N+]6CCCS(=O)(=O)[O-])(C)C)CS(=O)(=O)O

• Molecular Formula:

  C35H44N4O14S3

• Molecular Weight:

  840.937

• Shipping Conditions:

  Cool pack

• Storage Temperature:

  -20°C

• CAS Number:

  1201771-13-2