Cytosine

Structure Molecule image
Relationships Total Number of functionally related protein(s) : 976
Total Number of Articles : 1582
PubChem 597
Molecular Formula

C4H5N3O

SMILES

C1=C(NC(=O)N=C1)N

InChI

InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)

synonyms
  • cytosine
  • 71-30-7
  • 4-Amino-2-hydroxypyrimidine
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Properties
Property Value
MW 111.10 g/mol
HBD 2
HBA 2
Rotatable Bond Count 0
Exact Mass 111.043261792 g/mol
Monoisotopic Mass 111.043261792 g/mol
Heavy Atom Count 8
Isotope Atom Count 0
Atom Stereo Count 0
Covalent Unit Count 1
Complexity 170
xlogp -1.7
Topological Polar Surface Area 67.5