Description
Technical Parameters
Product Brief Introduction
Product name:Prednisolone
CAS:50-24-8
MF:C21H28O5
MW:360.444
Product Specification
|
Item |
Specification |
|
Appearance |
White or almost white crystalline powder |
| Identification |
IR: The infrared absorption spectrum of the sample complies with the reference standard. |
|
HPLC:The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay. |
|
|
Absorption Coefficient |
373~397 |
|
Specific Rotation |
+183° ~ +190° |
|
Loss on Drying |
≤0.5% |
|
Related Substances (HPLC) |
Prednisone≤0.5% |
|
Cortisone Acetate≤1.5% |
|
|
Other single impurity≤0.2% |
|
|
Total impurities≤2.0% |
|
|
Assay(on dried basis) |
97.0%-102.0% |
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