Specification Sheet
Product Name Nα-Tosyl-L-lysine chloromethyl ketone hydrochloride,
≥96% (TLC), powder
Product Number T7254
Product Brand SIGMA
CAS Number 4272-74-6
Molecular Weight 369.31
 
TEST SPECIFICATION
APPEARANCE (COLOR) White to Faint Yellow and Faint Beige and Faint Brown
APPEARANCE (FORM) Powder
PURITY (TLC AREA %) ≥ 96 %
SOLUBILITY (COLOR) Colorless to Very Light Yellow and Colorless to Very Light Green-Yellow
SOLUBILITY (TURBIDITY) Clear to Slightly Hazy
SOLUBILITY (METHOD) 50MG/ML IN METHANOL
CARBON CONTENT 44.6 - 46.4 %
NITROGEN CONTENT 7.3 - 7.9 %
INFRARED SPECTRUM CONFORMS TO STRUCTURE