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CorticosteroidsIn stockAPI reference standardUSP

Betamethasone Dipropionate USP CRS

JR-ST1010-01

Variant ofBetamethasone Dipropionate EP CRS

United States Pharmacopeia (USP) Reference Standard of Betamethasone dipropionate (9-fluoro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropanoate); glucocorticoid diester API standard for assay and identification.

Structure & identifiers

2D structure — select to enlarge

Catalogue code
JR-ST1010-01
Category
Corticosteroids
CAS number
5593-20-4
Grade
API reference standard
Pharmacopoeia
USP
Molecular formula
C28H37FO7
Molecular weight
504.60 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

Betamethasone Dipropionate USP CRS

SMILES

CCC(=O)OCC(=O)[C@@]1(OC(=O)CC)[C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]12C

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.

Betamethasone Dipropionate USP CRS

25 mg · ×1