CAS 26680-10-4 appears in our catalog under these names: Poly(D,L-lactide) acid terminated, average Mw 15000, Resomer(R) R 205 S, Poly(D,L-lactide), Resomer(R) R 207 S, Poly(D,L-lactide), POLY(D,L-LACTIDE) ACID TERMINATED, AVERA, RESOMER(R) R 203 H POLY(D,L-LACTIDE) ACI. Offered by: Ambeed, Sigma-Aldrich. Available pack sizes: 250mg, 1g, 5g.