Betamethasone 21-phosphate sodium salt is a corticosteroid with anti-inflammatory and immunosuppressive abilities. Betamethasone 21-phosphate sodium salt is used where water retention is undesirable.

Betamethasone Sodium Phosphate
| Description | |
|---|---|
| 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 | |
| 151-73-5 | |
| C22H28FNA2O8P | |
| Betamethasone 21-phosphate disodium; bentelan; betamethasonedisodiumphosphate | |
| Nasal, Ophthalmic, Oral, Parenteral | |