Specification Sheet
Product Name Diethylstilbestrol,
≥99% (HPLC)
Product Number D4628
Product Brand SIGMA
CAS Number 56-53-1
Molecular Weight 268.35
 
TEST SPECIFICATION
APPEARANCE (COLOR) White to Off White
APPEARANCE (FORM) Powder
PURITY (HPLC AREA %) ≥ 99.0 %
SOLUBILITY (COLOR) Colorless to Faint Yellow
SOLUBILITY (TURBIDITY) Clear to Hazy
SOLUBILITY (METHOD) 100 MG/ML IN METHANOL
WAVELENGTH (1) (UV) 240 - 241 nm
MOLAR ABSORBANCY INDEX (1) 15700 - 16300
SOLVENT (UV) METHANOL