Synonyms1,3-bis(2-chloroethyl)-1-nitrosourea; BCNU, N,N’-Bis(2-chloroethyl)-N-nitrosourea, NSC-409962, Becenun, Bicnu Close 1,3-bis(2-chloroethyl)-1-nitrosourea; BCNU, N,N’-Bis(2-chloroethyl)-N-nitrosourea, NSC-409962, Becenun, Bicnu Related products Carmustine M.F. M.W. 214.05 CAT# AR-C01488 CAS# 154-93-8 Carmustine Impurity A M.F. M.W. 185.05 CAT# AR-C01489 CAS# 2214-72-4