Catégorie
Prednisolone
Numéro CAS
Prednisolone STD-50-24-8: IMP-A-50-23-7: IMP-B-53-03-2: IMP-C-52-21-1
Formule moléculaire
Prednisolone STD-C21H28O5: IMP-A-C21H30O5: IMP-B-C21H26O5: IMP-C-C23H30O6
Masse moléculaire
Prednisolone STD-360.44: IMP-A-362.46: IMP-B-358.43: IMP-C-402.48
Synonyme

Prednisolone STD-11beta,17,21-Trihydroxypregna-1,4-diene-3,20-dione; Prednicarbate Impurity A (EP/BP); (11β)-11,17,21-Trihydroxy-pregna-1,4-diene-3,20-dione; Metacortandralone; 1-Dehydrohydrocortisone; 1-Dehydrocortisol; 1,4-Pregnadiene-11β,17α,21-triol-3,20-dione; Delta F; Delta1-Hydrocortisone; Hydroretrocortine; Codelcortone; Decaprednil; Predonine; (8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one; Pregna-1,4-diene-3,20-dione, 11,17,21-trihydroxy-, (11β); 11β,17,21-Trihydroxypregna-1,4-diene-3,20-dione (USP)

Prednisolone-EP-Impurity-A- 11beta,17,21-trihydroxypregn-4-ene-3,20-dione

Prednisolone-EP-Impurity-B- 17,21-dihydroxypregna-1,4-diene-3,11,20-trione

Prednisolone-EP-Impurity-C- 11beta,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate

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Prednisolone for System Suitability CRS is a certified reference substance used to verify the proper performance of an analytical system before testing samples. It ensures that chromatographic parameters such as resolution, peak shape, and retention time meet required standards, confirming that the system is reliable, accurate, and suitable for routine quality control of prednisolone-containing products.