Cytosine

DNA/RNA pyrimidine; pairs with G

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Structure

Formula

C₄H₅N₃O

Molecular weight

111.10 g/mol

Heavy atoms

8

Total atoms

13

Composition

C ×4 H ×5 N ×3 O ×1

SMILES

Nc1cc[nH]c(=O)n1

Class nucleobase