CharChem ^:

System to describe the chemical formulas for WEB.

Your browser does not execute scripts. Without them easyChem system will not work.

Cytosine

Find chemicals by name or formulas.

This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:

Cytosine

Molecular formula: C4H5N3O CAS# 71-30-7

Categories: Nucleobase

PubChem CID: 597 | NSC 27787 | ChemSpider ID: 577

Names

2(1H)-Pyrimidinone, 4-amino-^(CAS)
4-Amino-2(1H)-pyrimidinone
4-Amino-2-hydroxypyrimidine
4-amino-1H-pyrimidine-2-one
4-amino-2-oxo-1,2-dihydropyrimidine
4-aminopyrimidin-2(1H)-one^(IUPAC)
6-amino-1H-pyrimidin-2-one^(IUPAC)
71-30-7
Cyt
Cytosine
Cytosinimine

Variants of the formula:

NH2|\\N|\O`\`/N<_(y.5)H>`\`||/

H2N/`||/\\N|\O`\`/N<_(y.5)H>`\

NH2|\\|`//N`\`/O/`|HN/

Elemental composition