3743482 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743482 > 2 > ChemIDplus > 052496556 > 2-Oxohexamethyleneimine, 1,6-hexanediol, methylene bis(4-cyclohexylisocyanate) polymer 2H-Azepin-2-one, hexahydro-, polymer with 1,6-hexanediol and 1,1'-methylenebis(4-isocyanatocyclohexane) 52496-55-6 > 52496-55-6 > 052496556 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052496556 $$$$