Octamethylcyclotetrasiloxane Price Not Available 10mg Octamethylcyclotetrasiloxane Supplier Page Catalog Number R021357 Molecular Formula C8H24O4Si4 CAS# 556-67-2 Purity ≥90% Inchi InChI=1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3 Inchi Key HMMGMWAXVFQUOA-UHFFFAOYSA-N SMILES C[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C Size 10mg Supplier Page https://www.musechem.com/product/R021357.html