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CorticosteroidsIn stockImpurity reference standardPh. Eur.

Hydrocortisone Acetate Impurity D

JR-ST1005-05

Variant ofHydrocortisone Acetate EP CRS

Cortisone acetate (17-hydroxy-3,11,20-trioxopregn-4-en-21-yl acetate); C-11 keto oxidative impurity of hydrocortisone acetate (EP Impurity D) used for related substances profiling.

Structure & identifiers

2D structure — select to enlarge

Catalogue code
JR-ST1005-05
Category
Corticosteroids
CAS number
50-04-4
Grade
Impurity reference standard
Pharmacopoeia
Ph. Eur.
Molecular formula
C23H30O6
Molecular weight
402.49 g/mol
Pack sizes
25 mg · 50 mg · 100 mg · 500 mg
Record updated
12 Nov 2026

Chemical name

Hydrocortisone Acetate Impurity D

SMILES

CC(=O)OCC(=O)[C@@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3C(=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.

Hydrocortisone Acetate Impurity D

25 mg · ×1