Specification Sheet
Product Name Hydrocortisone 21-acetate,
≥98% (HPLC)
Product Number H4126
Product Brand SIGMA
CAS Number 50-03-3
Molecular Weight 404.50
 
TEST SPECIFICATION
APPEARANCE WHITE TO OFF-WHITE POWDER
SOLUBILITY CLEAR COLORLESS TO FAINT YELLOW SOLUTION AT 100 MG PLUS 5 ML OF METHANOL
ULTRAVIOLET/VISIBLE SPECTRUM MAXIMUM ABSORBANCE AT LAMBDA MAX 242 TO 243 NM IN METHANOL
PURITY BY HPLC MINIMUM 98%
RECOMMENDED RETEST 5 YEARS
DOCUMENT # H4126/02/21/05/3