CAS 545-55-1 appears in our catalog under these names: Triethylenephosphoramide, >95% (HPLC), Triethylenephosphoramide, TEPA, Concentration: 100 µg/ml Solvent: Methanol. Offered by: TRC, Biosynth, HPC Standards. Available pack sizes: 100mg, 10mg, 25mg, 5mg, 50mg, 1x1ml.