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| | porphyrexide Basic information |
| Product Name: | porphyrexide | | Synonyms: | porphyrexide;(4-Amino-2,5-dihydro-2-imino-5,5-dimethyl-1H-imidazol-1-yloxy)radical;[(2-Amino-4-imino-5,5-dimethyl-4,5-dihydro-1H-imidazole-1-yl)oxy]radical | | CAS: | 15622-62-5 | | MF: | C5H9N4O* | | MW: | 141.15116 | | EINECS: | | | Product Categories: | | | Mol File: | 15622-62-5.mol |  |
| | porphyrexide Chemical Properties |
| | porphyrexide Usage And Synthesis |
| Enzyme inhibitor | This paramagnetic sulfhydryl-modifying reagent (FW = 129.14 g/mol; CAS 15622-62-5; lmax = 460 nm), also known systematically as 4-amino-2,5- dihydro-2-imino-5,5-dimethyl-1H-imidazol-1-yloxy, reacts with many sulfhydryl-containing substances, with loss of its characteristic red color. Porphyrexide is also be used as an oxidant substrate by a number of enzymes, including galactose oxidase. The Escherichia coli sulfite reductase heme protein subunit reacts at nearly unit stoichiometrry with porphyrexide to produce a ferrisiroheme p-cation radical. Target(s): alcohol dehydrogenase; glyceraldehyde-3-phosphate dehydrogenase; a-glycerophosphate dehydrogenase; lactate dehydrogenase; and pyruvate decarboxylase. |
| | porphyrexide Preparation Products And Raw materials |
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