European Pharmacopoeia (EP) Reference Standard
Synonym(s): Cytosine; 4-Amino-2-hydroxypyrimidine; 4-Aminopyrimidin-2-(1H)-one
Empirical Formula: C4H5N3O
Formula Weight: 111.10
Linear Formula: C4H5N3O
MDL Number: MFCD00006034
Melting Point: >300 °C(lit.)
Beilstein Registry Number: 2637