Accession Number | HMDB00890 |
Common_Name | Uroporphyrin IV |
Description | Uroporphyrin is the porphyrin produced by oxidation of the methylene bridges in uroporphyrinogen. They have four acetic acid and four propionic acid side chains attached to the pyrrole rings. Uroporphyrinogen I and III are formed from polypyrryl methane in the presence of uroporphyrinogen III cosynthetase and uroporphyrin I synthetase, respectively. They can yield uroporphyrins by autooxidation or coproporphyrinogens by decarboxylation.
Excessive amounts of uroporphyrin I are excreted in congenital erythropoietic porphyria, and both types I and III are excreted in porphyria cutanea tarda.
Uroporphyrin I and III are the most common isomemrs. Uroporphyrin IV is a rare isomer; Formed together with the other Uroporphyrin isomers by the nonenzymic acid-catalysed polymerisation and oxidn. of Porphobilinogen (Combined Chemical Dictionary) |
Chemical_IUPAC_Name | 3,8,13,17-tetrakis(carboxymethyl)-21H,23H-Porphine-2,7,12,18-tetrapropanoic acid |
Chemical Formula | C36H38N4O8 |
Sample Concentration | Not Available |
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Analyzer | Not Available |
Delivery | Not Available |
Ionization | Not Available |
Predicted 1H NMR Spectrum | Download |
Predicted 1H NMR Peaklist | Download |
Predicted 13C NMR Spectrum | Download |
Predicted 13C NMR Peaklist | Download |
Sample Concentration | Not Available |
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Manufacturer | Not Available |
Frequency | Not Available |
1H NMR Spectrum | Not Available |
Sample Concentration | Not Available |
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Manufacturer | Not Available |
Frequency | Not Available |
13C NMR Spectrum | Not Available |
Low Energy Voltage | Not Available |
Low Energy Spectrum | Not Available |
Low Energy Peaklist | Not Available |
Medium Energy Spectrum | Not Available |
Hight Energy Spectrum | Not Available |