CAS: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight (g/mol): 341.382 MDL Number: MFCD00078531 InChI Key: YMXHPSHLTSZXKH-RVBZMBCESA-N Synonym: +-biotin n-hydroxysuccinimide ester,biotin-nhs,biotin nhs,2,5-dioxopyrrolidin-1-yl 5-3as,4s,6ar-2-oxohexahydro-1h-thieno 3,4-d imidazol-4-yl pentanoate,n-hydroxysuccinimidobiotin,d-biotinyl-osu,biotin-osu,n-succinimidyl d-biotinate,bhse,biotin n-hydroxysuccinimide ester PubChem CID: 6710714 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoate SMILES: C1CC(=O)N(C1=O)OC(=O)CCCCC2C3C(CS2)NC(=O)N3