Accession NumberHMDB04269
Common_NameCorrinoid
DescriptionA corrin is a macrocycle related to the porphyrin ring in hemoglobin, consisting of 4 pyrrole subunits, joined on opposite sides by a C-CH3 methylene link, on one side by a C-H methylene link, and with the two of the pyrroles joined directly. Compared to a porphyrin, it is missing a bridging methylene group between a pair of pyrroles. This ring is central to the cobalt containing vitamin, vitamin B12, or cobalamin. Corrins have properties related to porphyrins, but:
Chemical_IUPAC_NameNot Available
Chemical FormulaC19H22N4
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Predicted 1H NMR SpectrumDownload
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Predicted 13C NMR SpectrumDownload
Predicted 13C NMR PeaklistDownload
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