Name: sulfosuccinimidyl-6-(biotinamido)hexanoate

SMILES: O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]21)NCCCCC(C(=O)[O-])(N1C(=O)CCC1=O)S(=O)(=O)O

Molecular formula: C20H29N4O9S2-

Molecular weight: 533.14