Specification Sheet
Product Name
Prednisone ≥98%
Product Number
p6254
Product Brand
sigma
CAS Number
53-03-2
Molecular Weight
358.43
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Off White |
| APPEARANCE (FORM) | Powder |
| PURITY (HPLC AREA %) | ≥ 98 % |
| SOLUBILITY (COLOR) | Colorless to Light Yellow |
| SOLUBILITY (TURBIDITY) | Clear |
| SOLUBILITY (METHOD) | 50MG/ML IN ETHANOL:CHLOROFORM (1:1) |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| TEST BY UV SPECTROSCOPY | EMM = 14.9 - 15.5 AT LAMBDA MAX OF 238-239 NM IN METHANOL |
| RECOMMENDED RETEST PERIOD | 48 MONTHS |