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Key Documents

F6803

Sigma-Aldrich

D-Fructose 1,6-bisphosphate trisodium salt hydrate

≥98% (TLC)

Synonyme(s) :

D(+)Fructofuranose 1,6-diphosphate trisodium salt hydrate, Harden-Young ester, Hexose diphosphate trisodium salt hydrate

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About This Item

Formule empirique (notation de Hill):
C6H11Na3O12P2 · xH2O
Numéro CAS:
Poids moléculaire :
406.06 (anhydrous basis)
Numéro MDL:
Code UNSPSC :
12352201
ID de substance PubChem :
Nomenclature NACRES :
NA.25

Source biologique

microbial

Niveau de qualité

Pureté

≥98% (TLC)

Forme

powder

Technique(s)

thin layer chromatography (TLC): suitable

Couleur

white to off-white

Solubilité

water: 50 mg/mL, clear, colorless to faintly yellow

Traces de cations

Na: 14.6-18.8% (dry basis)

Température de stockage

−20°C

Chaîne SMILES 

O.[Na+].[Na+].[Na+].O[C@H](COP([O-])([O-])=O)[C@@H](O)[C@H](O)C(=O)COP(O)([O-])=O

InChI

1S/C6H14O12P2.3Na.H2O/c7-3(1-17-19(11,12)13)5(9)6(10)4(8)2-18-20(14,15)16;;;;/h3,5-7,9-10H,1-2H2,(H2,11,12,13)(H2,14,15,16);;;;1H2/q;3*+1;/p-3/t3-,5-,6-;;;;/m1..../s1

Clé InChI

ISLNIFDAODOXHN-GNWSQLALSA-K

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Application

D-Fructose-1,6-bisphosphate (FBP), a common metabolic sugar, is the precursor of glyceraldehyde 3-phosphate and dihydroxyacetone phosphate in the glycolytic pathway. It may be used as an allosteric activator of enzymes such as pyruvate kinase and NAD+-dependent L-(+)-lactate dehydrogenase, as an inhibitor of acetate kinase and as a substrate to identify and characterize enzymes such as fructose-1,6-bisphosphate aldolase(s) and fructose-1,6-bisphosphatase(s). FBP is studied as a neuroprotective agent in brain injury.

Actions biochimiques/physiologiques

Fructose-1,6-biphosphate (F1,6P) is a glycolytic intermediate produced by the transfer of a phosphate from ATP to fructose-6-phosphate by the enzyme phosphofructokinase. Fructose-1,6-biphosphate, along with fructose-2,6-biphosphate, modulates the activity of phosphofructokinase-1 (PFK-1), the rate-limiting step in glycolysis. During glycolysis, aldolase splits Fructose-1,6-biphosphate into dihydroxacetone phosphate (DHAP) and glyceraldehyde phosphate. Fructose-1,6-biphosphate is also an allosteric activator of the M2 isoform of Pyruvate Kinase (PK-M2), the predominant form of pyruvate kinase in cancer cells.

Autres remarques

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


Certificats d'analyse (COA)

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Molecular cell, 52(3), 340-352 (2013-10-15)
Alternative splicing of the PKM2 gene produces two isoforms, M1 and M2, which are preferentially expressed in adult and embryonic tissues, respectively. The M2 isoform is reexpressed in human cancer and has nonmetabolic functions in the nucleus as a protein
Thomas J Wheeler et al.
Molecular and cellular biochemistry, 366(1-2), 31-39 (2012-03-20)
Previously, we reported that fructose-1,6-bisphosphate (FBP) was taken up by rat cardiac myocytes by two processes: a component that was saturable at micromolar levels and a nonsaturable component that dominated at millimolar levels. Here, we continued to characterize the saturable
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Fructose-1,6-diphosphate (FDP) is a metabolite in the glycolytic pathway created from glucose. Exogenously administered FDP increases the yield of ATP from anaerobic glycolysis. FDP reduces ischaemic tissue area in experimentally-induced cerebral and myocardial infarction and improves haemodynamics post-cardiac bypass. We
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