D-Fructose 1,6-bisphosphate trisodium salt octahydrate
D-Fructose 1,6-bisphosphate trisodium salt octahydrate (CAS: 81028-91-3) is a biochemical reagent with the molecular formula C6H11Na3O12P2 · 8H2O and a molecular weight of 550.18 g/mol. This compound plays a crucial role in cellular metabolism as a precursor in the glycolytic pathway. It also serves as an allosteric activator and substrate in enzymatic studies, and is investigated for potential neuroprotective properties.
- IUPAC
- D-Fructose 1,6-diphosphate trisodium salt,FDP-Na3H
- Synonyms
- C6H11Na3O12P2 · 8H2OD-Fructose 1,6-diphosphate trisodium saltFDP-Na3H

Glycolytic Pathway Precursor
D-Fructose-1,6-bisphosphate (FBP) is a key intermediate in glycolysis, serving as the precursor for glyceraldehyde 3-phosphate and dihydroxyacetone phosphate.
Enzyme Activation and Characterization
FBP acts as an allosteric activator for enzymes like pyruvate kinase and is used as a substrate to identify and characterise enzymes such as fructose-1,6-bisphosphate aldolase(s) and fructose-1,6-phosphatase(s).
Neuroprotection Research
The compound is studied for its potential neuroprotective effects, particularly in the context of brain injury.
| Molecular weight | 550.18 |
|---|---|
| Empirical formula | C6H11Na3O12P2 · 8H2O |
| Assay | ≥98.0% (NT) |
| Storage temperature | 2-8°C |
| Impurities tested | ~25% water |
| 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 is an allosteric activator of enzymes such as pyruvate kinase and a substrate used 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. |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is D-Fructose 1,6-bisphosphate trisodium salt octahydrate used for?
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D-Fructose 1,6-bisphosphate trisodium salt octahydrate is used as a precursor in the glycolytic pathway, as an allosteric activator and substrate in enzymatic studies, and is investigated for neuroprotective properties.
What are the CAS number and formula for this compound?
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The CAS number is 81028-91-3, and the empirical formula is C6H11Na3O12P2 · 8H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies D-Fructose 1,6-bisphosphate trisodium salt octahydrate with an assay of ≥98.0% (NT), and it contains approximately 25% water. This product is not represented as USP, BP, or EP grade.
How should D-Fructose 1,6-bisphosphate trisodium salt octahydrate be handled and stored?
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Store at 2-8°C. The compound is classified under WGK Germany 3, indicating a hazard to water.
Is D-Fructose 1,6-bisphosphate trisodium salt octahydrate supplied internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including D-Fructose 1,6-bisphosphate trisodium salt octahydrate.
How can I request a quote or sample?
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Please contact our sales team through the website to request a quote or a sample of D-Fructose 1,6-bisphosphate trisodium salt octahydrate.
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