CHEBI:19203 - 1H-pyrrole

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ChEBI Name 1H-pyrrole
ChEBI ASCII Name 1H-pyrrole
Definition A tautomer of pyrrole that has the double bonds at positions 2 and 4.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C4H5N
Net Charge 0
Average Mass 67.08924
Monoisotopic Mass 67.04220
InChI InChI=1S/C4H5N/c1-2-4-5-3-1/h1-5H
SMILES c1cc[nH]c1
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
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ChEBI Ontology
Outgoing 1H-pyrrole (CHEBI:19203) is a pyrrole (CHEBI:35556)
1H-pyrrole (CHEBI:19203) is a secondary amine (CHEBI:32863)
1H-pyrrole (CHEBI:19203) is tautomer of 2H-pyrrole (CHEBI:35558)
1H-pyrrole (CHEBI:19203) is tautomer of 3H-pyrrole (CHEBI:35557)
Incoming maleimide (CHEBI:16072) has parent hydride 1H-pyrrole (CHEBI:19203)
1H-pyrrolediyl group (CHEBI:51424) is substituent group from 1H-pyrrole (CHEBI:19203)
2H-pyrrole (CHEBI:35558) is tautomer of 1H-pyrrole (CHEBI:19203)
3H-pyrrole (CHEBI:35557) is tautomer of 1H-pyrrole (CHEBI:19203)
Synonyms Sources
1-aza-2,4-cyclopentadiene ChemIDplus
1H-pyrrole UniProt
divinyleneimine ChemIDplus
divinylenimine NIST Chemistry WebBook
imidole ChemIDplus
monopyrrole ChemIDplus
Pyrrol NIST Chemistry WebBook
pyrrole ChemIDplus
Registry Numbers Types Sources
109-97-7 CAS Registry Number ChemIDplus
109-97-7 CAS Registry Number NIST Chemistry WebBook
1159 Beilstein Registry Number Beilstein
1705 Gmelin Registry Number Gmelin
Citations Waiting for Citations Types Sources
1556177 PubMed citation Europe PMC
2917974 PubMed citation Europe PMC
Last Modified
23 August 2017