Dexamethasone 21-phosphate disodium salt

• CAT Number: R065701
• CAS Number: 2392-39-4
• Molecular Formula: C22H28FNa2O8P
• Molecular Weight: 516.41
• Purity: ≥95%
• Synonyms: (11β,16α)-9-fluoro-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-pregna-1,4-diene-3,20-dione, disodium salt
• Target: Vitamin D Related/Nuclear Receptor
• Storage: -20°C
• IUPAC Name: disodium;[2-[(8S,9R,10S,11S,13S,14S,16R,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
• InChI: 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+;;/m1../s1
• InChIKey: PLCQGRYPOISRTQ-FCJDYXGNSA-L
• SMILES: CC1CC2C3CCC4=CC(=O)C=CC4(C3(C(CC2(C1(C(=O)COP(=O)([O-])[O-])O)C)O)F)C.[Na+].[Na+]

Dexamethasone phosphate is a water-soluble form of the synthetic glucocorticoid dexamethasone (Item No. 11015). Dexamethasone binds the human glucocorticoid receptor with a higher affinity than a natural ligand, cortisol (Kd = 5 nM vs. 17 nM, respectively). Through receptor activation, dexamethasone has both transactivating and transrepressing effects on gene expression, producing, in general, anti-inflammatory results in clinical trials.