Synonyms: 2,5-Pyrrolidinedione,1-[[5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-1-oxopentyl]oxy]-,[3aS-(3aa,4b,6aa)]-;2,5-Pyrrolidinedione,1-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]oxy]-(9CI);(N-Hydroxysuccinimidyl)biotin;Biotin N-hydroxysuccinimide ester;BiotinN-hydroxysuccinimidyl ester;D-Biotin N-hydroxysuccinimide ester;NSC 345668;