Skip to Content
Merck
CN

Specification Sheet

Product Name
Omeprazole solid

Product Number
o104

Product Brand
sigma

CAS Number
73590-58-6

Molecular Weight
345.42

Test

Specification

APPEARANCE (COLOR)White to Off White
APPEARANCE (FORM)Powder
PURITY (HPLC AREA %)≥ 98.0 %
SOLUBILITY (COLOR)Colorless to Faint Yellow
SOLUBILITY (TURBIDITY)Clear
SOLUBILITY (METHOD)5 MG/ML IN ETHANOL
CARBON CONTENT57.6 - 60.6 %
NITROGEN CONTENT11.8 - 12.6 %
INFRARED SPECTRUMCONFORMS TO STRUCTURE