structural formula business number 014s molecular formula c8h11no3 molecular weight 169.18 label norepinephrine, (r)-4-(2-amino-1-hydroxyethyl)-1,2-benzenediol, (r)-4-(2-amino-1-hydroxyethyl)-1,2-benzenediol, l-arterenol, l-noradrenaline, levarterenol numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:51-41-2 mdl number:mfcd00025592 einecs number:200-096-6 rtecs number:dn5950000 brn number:2804840 pubchem...