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1,2-Distearoyl-sn-glycero-3-phosphate sodium is an anionic phospholipid with a glycerol backbone esterified with stearic acid at the sn-1 and sn-2 positions and linked to a phosphate group at the sn-3 position. It exhibits good hydrophobicity and membrane-binding capacity and is commonly used in liposomes or model membrane systems.


| Description | 1,2-Distearoyl-sn-glycero-3-phosphate sodium is an anionic phospholipid with a glycerol backbone esterified with stearic acid at the sn-1 and sn-2 positions and linked to a phosphate group at the sn-3 position. It exhibits good hydrophobicity and membrane-binding capacity and is commonly used in liposomes or model membrane systems. |
| Synonyms | sodium (R)-2,3-bis (stearoyloxy)propyl hydrogenphosphate |
| Molecular Weight | 726.98 |
| Formula | C39H76NaO8P |
| Cas No. | 108321-18-2 |
| Smiles | CCCCCCCCCCCCCCCCCC(O[C@@H](COP(O)([O-])=O)COC(CCCCCCCCCCCCCCCCC)=O)=O.[Na+] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | ||||||||||
| Solubility Information | Methanol: 2.00 mg/mL (2.75 mM), Sonication is recommended. DMSO: < 1?mg/mL?(insoluble) | ||||||||||
Solution Preparation Table | |||||||||||
Methanol
Note : The dilution table applies only to solid products. For liquid products, please calculate the stock solution based on the stated concentration and/or density. | |||||||||||
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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