Catalogue Number: | P-11181 |
Compound Name: | Prednisone Impurity 7 |
Synonyms: | 21-Hydroxypregna-1,4,16-triene-3,11,20-trione |
CAS#: | 102447-86-9 |
Alternate CAS#: | |
Molecular Formula: | C21H24O4 |
Molecular Weight: | 340.42 |
Prednisolone (Hydrocortisone EP Impurity A, Prednisone EP Impurity B)
CAS No. 50-24-8
C21H28O5
M.W. 360.45
Prednisone EP Impurity C (Aldehyde and Diol Form)
CAS No. 70522-55-3 (aldehyde form), 500198-20-9 (diol form)
C21H24O5. C21H26O6
M.W. 356.42 374.43