CAS 1351373-48-2 appears in our catalog under these names: 4,7,10,13,16,19,22,25,28,31,34-Undecaoxaheptatriaconta-1,36-diyne, 95%, 95%, Bis-propargyl-PEG10. Offered by: Chemat, MedChemExpress. Available pack sizes: 100mg, 250mg, 500mg, 100 mg, 25 mg, 50 mg, 250 mg.