Category
Prednisone
CAS Number
Prednisone STD-53-03-2: IMP-A-53-06-5: IMP-B-50-24-8: IMP-D-10184-69-7: IMP-E-125-10-0
Molecular Formula
Prednisone STD-C21H26O5: IMP-A-C21H28O5: IMP-B-C21H28O5: IMP-D-C21H26O4: IMP-E-C23H28O6
Molecular Weight
Prednisone STD-358.43: IMP-A-360.44: IMP-B-360.44: IMP-D-342.43: IMP-E-400.46
Synonym

Prednisone STD-17,21-Dihydroxypregna-1,4-diene-3,11,20-trione; (8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione; 1,2-Dehydrocortisone; 1,4-Pregnadiene-17α,21-diol-3,11,20-trione; Adasone; Ancortone; Apo-Prednisone; Bicortone; Prednicorm; Prednicort; Retrocortine; Sone; Ultracorten; Δ1-Dehydrocortisone; Pregna-1,4-diene-3,11,20-trione, 17,21-dihydroxy; 17,21-Dihydroxypregna-1,4-diene-3,11,20-trione (USP)

Prednisone-EP-Impurity-A- 17,21-dihydroxypregn-4-ene-3,11,20-trione

Prednisone-EP-Impurity-B-11beta,17,21-trihydroxypregna-1,4-diene-3,20-dione

Prednisone-EP-Impurity-D-17,21-dihydroxypregna-1,4,9(11)-triene-3,20-dione

Prednisone-EP-Impurity-E- 17-hydroxy-3,11,20-trioxopregna-1,4-dien-21-yl acetate

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Prednisone for Peak Identification CRS is a certified reference substance used in chromatographic analysis to accurately identify the prednisone peak. By providing a high-purity, well-characterized standard, it ensures correct peak matching by retention time, supporting precise and reliable quality control testing.