BETAMETHASONE SODIUM PHOSPHATE
Betamethasone sodium phosphate is a water‑soluble corticosteroid used for rapid anti-inflammatory effects via injection. Benefits include fast onset. Side effects include elevated blood glucose, mood changes, and adrenal suppression.
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Product Description
Mechanism of action
A water-soluble glucocorticoid ester rapidly converted to active betamethasone. Its high solubility allows rapid onset of anti‑inflammatory activity. Mechanistically, the compound suppresses cytokine signalling, reduces immune‑cell activation and inhibits phospholipase A₂–mediated eicosanoid synthesis.
Benefits and advantages
Used in injectable-formulation research, acute-inflammation models, receptor-pharmacodynamics studies and emergency glucocorticoid-response modelling. Provides a benchmark for rapid‑acting corticosteroid preparations.
Side effects and risks
Adverse effects include electrolyte imbalance, adrenal suppression, immune suppression, hyperglycaemia and GI irritation. Ensure appropriate steroid-handling precautions.
Datasheet
| Molecular Formula | C22H28FNa2O8P |
|---|---|
| Molecular Weight | 516.4 g/mol |
| CAS Number | 151-73-5 |
| Storage Condition | Store in a cool, dry place. Keep container tightly closed. Protect from moisture and light. |
| Solubility | Solubility depends on solvent and conditions (e.g., pH). Please contact us for solvent-specific guidance. |
| Purity | Purity information is available upon request (COA). |
| Synonym | Betamethasone sodium phosphate; 151-73-5; Betamethasone disodium phosphate; Betamethasone 21-phosphate disodium salt; Betamethasone 21-phosphate disodium |
| IUPAC/Chemical Name | disodium;[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] phosphate |
| InChl Key | PLCQGRYPOISRTQ-LWCNAHDDSA-L |
| InChl Code | InChI=1S/C22H30FO8P.2Na/c1-12-8-16-15-5-4-13-9-14(24)6-7-19(13,2)21(15,23)17(25)10-20(16,3)22(12,27)18(26)11-31-32(28,29)30;;/h6-7,9,12,15-17,25,27H,4-5,8,10-11H2,1-3H3,(H2,28,29,30);;/q;2*+1/p-2/t12-,15-,16-,17-,19-,20-,21-,22-;;/m0../s1 |
| References |
3D Conformer.
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