Pharmaceutical Reference Standards / Impurity Standards

Lysine Hydrochloride
N-alpha-Acetyl-L-lysine
N-epsilon-Acetyl-L-lysine
(S)-4-nitrophenyl-6-((S)-2,6-bis((tert-butoxycarbonyl)amino)hexanamido)-2-((tert-butoxycarbonyl)amino)hexanoate
(S)-4-nitrophenyl-2-((S)-2,6-bis((tert-butoxycarbonyl)amino)hexanamido)-6-((tert-butoxycarbonyl)amino)hexanoate

Isotope Labelled Compounds

L-Lysine-2,6,6-D3 Hydrochloride
Clonixin -D6
L-Lysine-15N Dihydrochloride Salt
Clonixin -13CD3