SHEET /m/betamethasone · PubChem CID 9782 · CAS 378-44-9 · REV 2026.07
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Betamethasone
from sourceC22H29FO5 · 392.5 g/mol
Rinderon · Betadexamethasone · beta-Methasone alcohol · Besamestazona
What is Betamethasone?
A potent corticosteroid sold as Celestone and Betnovate, used to calm inflammation from skin rashes to arthritis. It carries one fluorine atom. from source
CategoryPrescription medicine
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Fig. 1 · 2D structure RDKit
SMILES
C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3(…85 charactersWhere you'll find it
Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.
Toxicity & hazards
DangerToxicHealth hazardEnvironmentalH330, H360, H372, H373, H410from source
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Where Betamethasone leads
Relatedcomputed
Dexamethasone100% similarBoth carry an alcohol and a ketone group.Triamcinolone86% similarBoth carry an alcohol and a ketone group.Triamcinolone acetonide66% similarBoth carry an alcohol and a ketone group.Clobetasol propionate63% similarBoth carry an alcohol and a ketone group.Mometasone45% similarBoth carry an alcohol and a ketone group.Fluticasone propionate42% similarBoth carry an alcohol and a ketone group.