Synonym(s): 1-Hydroxy-2,5-pyrrolidinedione; HOSu; NHS
Formula: C4H5NO3
Formula Weight: 115.09
CAS No.: 6066-82-6
Purity: ≥97.0% (T)
General description: may contain 1-3% succinic acid and/or succinic anhydride
Beilstein Registry Number: 113913
EC No.: 228-001-3
Melting Point: 95-98°C(lit.); 95-98°C
Empirical Formula (Hill Notation): C13H11N