Category
Methylprednisolone
CAS Number
Methylprednisolone acetate STD-53-36-1: IMP-E-52-21-1: IMP-G-1625-11-2: IMP-J-1048031-82-8
Molecular Formula
Methylprednisolone acetate STD-C24H32O6: IMP-E-C23H30O6: IMP-G-C24H34O6: IMP-J-C24H32O6
Molecular Weight
Methylprednisolone acetate STD-416.51: IMP-E-402.48: IMP-G-418.52: IMP-J-416.51
Synonym

Methylprednisolone acetate STD-6α-Methyl Prednisolone 21-Acetate; [2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate; 21-Acetoxy-11β,17-dihydroxy-6α-methylpregna-1,4-diene-3,20-dione; DepMedalone 40; DepMedalone 80; Depo-Medrone; NSC 48985; U 8210; Urbason Crystal Suspension; Vetacortyl

Methylprednisolone acetate EP-Impurity-E-(11β)-21-(Acetyloxy)-11,17-dihydroxypregna-1,4-diene-3,20-dione; [2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

Methylprednisolone acetate EP-Impurity-G-[2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

Methylprednisolone acetate EP-Impurity-J-2-((6R,8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

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Methylprednisolone Acetate for System Suitability CRS is a certified reference substance used to verify the performance of analytical systems, particularly in chromatographic methods like HPLC. It helps confirm that key parameters such as resolution, precision, and sensitivity meet pharmacopeial requirements, ensuring accurate and reliable analysis of methylprednisolone acetate in pharmaceutical products.