باب
Prednisone
رقم CAS
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
الصيغة الجزيئية
Prednisone STD-C21H26O5: IMP-A-C21H28O5: IMP-B-C21H28O5: IMP-D-C21H26O4: IMP-E-C23H28O6
وزن جزيئي
Prednisone STD-358.43: IMP-A-360.44: IMP-B-360.44: IMP-D-342.43: IMP-E-400.46
مرادف

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

slide.1
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.