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CorticosteroidsIn stockAPI reference standardPh. Eur./BP

Methylprednisolone EP/BP CRS

JR-ST1013

European/British Pharmacopoeia (EP/BP) Chemical Reference Substance of Methylprednisolone (11β,17,21-trihydroxy-6α-methylpregna-1,4-diene-3,20-dione); glucocorticoid API standard for identification and assay.

1 variant listed — see below

Structure & identifiers

2D structure — select to enlarge

Catalogue code
JR-ST1013
Category
Corticosteroids
CAS number
83-43-2
Grade
API reference standard
Pharmacopoeia
Ph. Eur./BP
Molecular formula
C22H30O5
Molecular weight
374.48 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

Methylprednisolone EP/BP CRS

SMILES

C[C@H]1C[C@H]2[C@@H]3CC[C@](O)(C(=O)CO)[C@@]3(C)C[C@H](O)[C@H]2[C@@]4(C)C=CC(=O)C=C14

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.

Methylprednisolone EP/BP CRS

25 mg · ×1