Abstract A series of even numbered fatty acid esters (C 2 [BOND] C 18) of p-[N, N-bis (2- chloroethyl) amino] phenol were synthesized and evaluated as to acute toxicity as well as effectiveness against L-1210 mouse leukemia. The acetate through the decanoate derivatives demonstrated toxicity between 2 and 3 times that of phenol mustard in HA/ICR mice. The less soluble laurate, myristate, palmitate, and stearate derivatives were less ...