rac Guaifenesin Cyclic Carbonate Price Not Available 10mg rac Guaifenesin Cyclic Carbonate Supplier Page Catalog Number R049129 Molecular Formula C11H12O5 CAS# 2049-21-0 Purity ≥95% Inchi InChI=1S/C11H12O5/c1-13-9-4-2-3-5-10(9)14-6-8-7-15-11(12)16-8/h2-5,8H,6-7H2,1H3 Inchi Key YZXWOTFONXXTKG-UHFFFAOYSA-N SMILES COC1=CC=CC=C1OCC2COC(=O)O2 Size 10mg Supplier Page https://www.musechem.com/product/R049129.html