structural formula business number 01ge molecular formula c4h5n3o molecular weight 111.1 label 4-amino-2-hydroxypyrimidine, 4-amino-2(1h)pyrimidinone, cytidine, cytoline, cytosine, oxycytosine 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:71-30-7 mdl number:mfcd00006034 einecs number:200-749-5 rtecs number:uw7350150 brn number:2637 pubchem...