Back to catalogue
CorticosteroidsIn stockAPI reference standardPh. Eur.

Dexamethasone Sodium Phosphate EP CRS

JR-ST1008

European Pharmacopoeia (EP) Chemical Reference Substance of Dexamethasone sodium phosphate (disodium 9-fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl phosphate); water-soluble glucocorticoid API standard.

Structure & identifiers

2D structure — select to enlarge

Catalogue code
JR-ST1008
Category
Corticosteroids
CAS number
2392-39-4
Grade
API reference standard
Pharmacopoeia
Ph. Eur.
Molecular formula
C22H28FNa2O8P
Molecular weight
516.41 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

Dexamethasone Sodium Phosphate EP CRS

SMILES

C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)COP(=O)([O-])[O-].[Na+].[Na+]

Compound identity, CAS number, formula and structure are referenced from public chemical databases. Contact us to confirm availability, pack sizes and documentation for your order.

Dexamethasone Sodium Phosphate EP CRS

25 mg · ×1