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heme B

Structure via PubChem · Public domain (PubChem)

EntityQ620084· pop 14· linked from 98 articles

Also known as protoheme IX

chemical compound

Chemical data

Formula
C34H32FeN4O4
Molecular weight
616.5 g/mol
IUPAC name
3-[18-(2-carboxyethyl)-8,13-bis(ethenyl)-3,7,12,17-tetramethylporphyrin-21,23-diid-2-yl]propanoic acid;iron(2+)
SMILES
CC1=C(C2=CC3=NC(=CC4=C(C(=C([N-]4)C=C5C(=C(C(=N5)C=C1[N-]2)C)C=C)C)C=C)C(=C3CCC(=O)O)C)CCC(=O)O.[Fe+2]
InChIKey
KABFMIBPWCXCRK-UHFFFAOYSA-L
Polar surface area
101 Ų
H-bond donors
2
H-bond acceptors
8
Formal charge
0

via PubChem

Wikidata facts

Subclass of
heme
Has part
carbon
Mass
616.177293004
Show 5 more facts
canonical SMILES
OC(=O)CC/C6=C(\C)/C=3/N=C6/C=C2/C(/CCC(O)=O)=C(/C)\C1=C\C5=N\C(=C/c4n([Fe]N12)c(C=3)c(C=C)c4C)C(\C=C)=C5\C
chemical formula
C₃₄H₃₂O₄N₄Fe
NCI Thesaurus ID
C538
Commons category
Haem b
subject has role
primary metabolite
Sources (2)

via Wikidata · CC0