Mometasone Furoate USP CRS

JR-ST1012-01

Variant ofMometasone Furoate EP CRS

United States Pharmacopeia (USP) Reference Standard of Mometasone furoate (9,21-dichloro-11β-hydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-17-yl furan-2-carboxylate); glucocorticoid API standard for assay and identification.

Structure & identifiers

2D structure — select to enlarge

Catalogue code

JR-ST1012-01

Category

Corticosteroids

CAS number

83919-23-7

Grade

API reference standard

Pharmacopoeia

USP

Molecular formula

C27H30Cl2O6

Molecular weight

521.44 g/mol

Pack sizes

25 mg · 50 mg · 100 mg · 500 mg

Record updated

12 Nov 2026

Chemical name

Mometasone Furoate USP CRS

SMILES

C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@]1(OC(=O)c5ccco5)C(=O)CCl