CAS 527704-58-1 appears in our catalog under these names: 5-(Diisopropoxyphosphoryl)-5-methyl-1-pyrroline N-oxide, 95%, 5-(Diisopropoxyphosphoryl)-5-methyl-1-pyrroline N-oxide, 95%, 95%. Offered by: AmBeed, Chemat. Available pack sizes: 1g, 10mg, 50mg, 100mg.