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Pyridoxol 5′-Phosphate (CAS 447-05-2)

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Alternate Names:
5-Hydroxy-6-methyl-3,4-pyridinedimethanol 3-(Dihydrogen phosphate)
CAS Number:
447-05-2
Molecular Weight:
249.16
Molecular Formula:
C8H12NO6P
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Pyridoxal 5′-phosphate is a compound extensively studied in the field of biochemistry due to its role as a coenzyme in various enzymatic reactions. It is a key subject in research related to amino acid metabolism, as it participates as a coenzyme in transamination, decarboxylation, and racemization reactions of amino acids. This compound is also central to studies on the biosynthesis of neurotransmitters, where its involvement in the conversion of amino acids into neurotransmitter molecules is of particular interest. In enzymology research, Pyridoxal 5′-phosphate is used to explore aldehyde group transfer mechanisms and enzyme-substrate complex formations. Additionally, its role in glycogen phosphorylase activity is examined to understand its contribution to the regulation of glucose production.


Pyridoxol 5′-Phosphate (CAS 447-05-2) References

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  2. PROPERTIES OF CRYSTALLINE L-ASPARTATE 4-CARBOXY-LYASE FROM ACHROMOBACTER SP.  |  WILSON, EM. and KORNBERG, HL. 1963. Biochem J. 88: 578-87. PMID: 14071532
  3. CONTROL OF PYRIDOXINE BIOSYNTHESIS IN ESCHERICHIA COLI.  |  DEMPSEY, WB. 1965. J Bacteriol. 90: 431-7. PMID: 14329457
  4. The essential active-site lysines of clostridial glutamate dehydrogenase. A study with pyridoxal-5'-phosphate.  |  Lilley, KS. and Engel, PC. 1992. Eur J Biochem. 207: 533-40. PMID: 1633808
  5. Reactivity of the fructose 1,6-bisphosphate-activated pyruvate kinase from Escherichia coli with pyridoxal 5'-phosphate.  |  Valentini, G., et al. 1988. Biol Chem Hoppe Seyler. 369: 1219-26. PMID: 3072970
  6. Synthesis of 2-nor-2-formylpyridoxal 5'-phosphate, a bifunctional reagent specific for the cofactor site in proteins.  |  Pocker, A. 1973. J Org Chem. 38: 4295-9. PMID: 4791802
  7. Phosphorylated analogs of vitamin B 6 modified in the 5' position and on the phosphate group: synthesis and interaction with pyridoxine phosphate oxidase and certain apoenzymes.  |  Korytnyk, W., et al. 1972. Biochemistry. 11: 722-8. PMID: 5062143
  8. Enzymatic determination of pyridoxal phosphate in plasma by decarboxylation of L-tyrosine-14 C (U) and a comparison with the tryptophan load test.  |  Hamfelt, A. 1967. Scand J Clin Lab Invest. 20: 1-10. PMID: 6060345
  9. Modification of hydroxymethylbilane synthase (porphobilinogen deaminase) by pyridoxal 5'-phosphate. Demonstration of an essential lysine residue.  |  Hart, GJ., et al. 1984. Biochem J. 222: 93-102. PMID: 6433896
  10. Purification and characterization of the pyridoxol-5'-phosphate:oxygen oxidoreductase (deaminating) from Escherichia coli.  |  Notheis, C., et al. 1995. Biochim Biophys Acta. 1247: 265-71. PMID: 7696318
  11. Is pyridoxal 5'-phosphate an affinity label for phosphate-binding sites in proteins?: The case of bovine glutamate dehydrogenase.  |  Valinger, Z., et al. 1993. Biochem J. 294 (Pt 3): 835-9. PMID: 8379938
  12. Mechanism for the enzymatic formation of 4-(beta-D-ribofuranosyl)aminobenzene 5'-phosphate during the biosynthesis of methanopterin.  |  Rasche, ME. and White, RH. 1998. Biochemistry. 37: 11343-51. PMID: 9698382

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Pyridoxol 5′-Phosphate, 10 mg

sc-476341
10 mg
$322.00