MetaNetX
Automated Model Construction and Genome Annotation for Large-Scale Metabolic Networks

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cytosine

	Properties	Image
MNX_ID	MNXM761
reference	chebi:16040
formula	C₄H₅N₃O
global charge	0
mol weight	111.104
InChIKey	OPTASPLRGRRNAP-UHFFFAOYSA-N
InChI	InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
SMILES	NC1=NC(=O)NC=C1

MNX internals

InChI (mnx)	InChI=1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
SMILES (mnx)	[CH:1]1=[CH:2][N:6]=[C:4]([OH:8])[NH:7][C:3]1=[NH:5]

Parent-child relations graph

Occurences in reactions	#reac
in my sandbox	0
in MNXref (generic)	21
in models (compartimentalized)	18

Similar chemical compounds in external resources
Identifier	Description
reactome:R-ALL-83918 reactomeM:R-ALL-83918 reactome:R-ALL-83924 reactomeM:R-ALL-83924 CHEBI:16040 chebi:16040 OPTASPLRGRRNAP-UHFFFAOYSA-N	cytosine 4-amino-2(1H)-pyrimidinone 4-amino-2-hydroxypyrimidine 4-aminopyrimidin-2(1H)-one C Cyt Cytosin Cytosine Zytosin
bigg.metabolite:csn biggM:csn sabiork.compound:58 sabiorkM:58 kegg.compound:C00380 keggC:C00380 OPTASPLRGRRNAP-UHFFFAOYSA-N	Cytosine
hmdb:HMDB0000630 OPTASPLRGRRNAP-UHFFFAOYSA-N	Cytosine 2(1H)-pyrimidinone, 6-amino- 4-Amino-2(1H)-pyrimidinone 4-Amino-2-hydroxypyrimidine 4-Amino-2-oxo-1,2-dihydropyrimidine 4-Aminouracil 6-amino-1,2-dihydropyrimidin-2-one C Cyt Cytosin Cytosinimine Zytosin
seed.compound:cpd00307 seedM:cpd00307 OPTASPLRGRRNAP-UHFFFAOYSA-N	Cytosine 4-amino-2-oxo-1,2-dihydropyrimidine csn cytosine
envipath:...29a4d718f8ac envipathM:...29a4d718f8ac OPTASPLRGRRNAP-UHFFFAOYSA-N	compound 0048866
metacyc.compound:CYTOSINE metacycM:CYTOSINE OPTASPLRGRRNAP-UHFFFAOYSA-N	cytosine 4-amino-2-oxo-1,2-dihydropyrimidine C
vmhM:csn vmhmetabolite:csn OPTASPLRGRRNAP-UHFFFAOYSA-N	cytosine 6-amino-1,2-dihydropyrimidin-2-one
hmdb:HMDB00630 chebi:14066 chebi:23531 chebi:4072 chebi:41732 biggM:M_csn keggC:M_C00380 seedM:M_cpd00307 vmhM:M_csn	secondary/obsolete/fantasy identifier