L-Ascorbic acid 2-phosphate trisodium
L-Ascorbic acid 2-phosphate trisodium (CAS: 66170-10-3) is a phosphorylated vitamin C derivative characterized by enhanced stability compared to ascorbic acid. It serves as a sustained-release source of ascorbate, supporting the enzymatic activity required for collagen biosynthesis. Studies indicate that this compound can stimulate phosphatase activity and upregulate runx2A expression in human adipose-derived stem cells, processes associated with osteogenic differentiation. L-Ascorbic acid 2-phosphate trisodium is widely utilized as a medium supplement in cell culture to promote efficient osteogenesis and facilitate research into mesenchymal stem cell differentiation.
| Storage | Store at -20°C |
| M.Wt | 322.05 |
| Cas No. | 66170-10-3 |
| Formula | C6H6Na3O9P |
| Synonyms | 2-Phospho-L-ascorbic acid trisodium |
| Solubility | insoluble in DMSO; insoluble in EtOH; ≥28.9 mg/mL in H2O |
| Chemical Name | sodium (R)-5-((S)-1,2-dihydroxyethyl)-4-oxido-2-oxo-2,5-dihydrofuran-3-yl phosphate |
| SDF | Download SDF |
| Canonical SMILES | [O-]C([C@@H]([C@H](CO)O)OC1=O)=C1OP([O-])([O-])=O.[Na+].[Na+].[Na+] |
| Shipping Condition | Small Molecules with Blue Ice, Modified Nucleotides with Dry Ice. |
| General tips | We do not recommend long-term storage for the solution, please use it up soon. |
Quality Control & MSDS
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Chemical structure








