CAS 36890-68-3 appears in our catalog under these names: Polycaprolactone, Poly(caprolactone) diol, average M.N. 2000, Poly(caprolactone) diol average M.W. 2,000, POLYCAPROLACTONE DIOL, AVERAGE MN CA. 5&, POLYCAPROLACTONE DIOL, AVERAGE MN CA. 2&. Offered by: Biosynth, Thermo Scientific (Acros), Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 1kg, 2kg, 250g, 500g, 2.5KG, 25g, 100g, 50g.