D-Ribose-L-cysteine is a prodrug of L-cysteine that has potential therapeutic advantage in the inhibition of astrocytoma cell proliferation. D-Ribose-L-cysteine has been shown to protect against acetaminophen-induced hepatic and renal toxicity.
Synonyms:RibCys
Molecular Formula:C₈H₁₅NO₆S
Molecular Weight:253.27
Purity (HPLC):≥95%
Appearance:Off-white to light yellow solid
Melting Point:>60°C (dec.) (lit)
Solubility:Methanol (Slightly, Heated), Water (Slightly)
Method for Determining Identity:Proton NMR Spectroscopic and Mass Spectrometric Analysis
TLC Conditions:C18; Acetonitrile: Water=7:3; Visualized with KMnO4; Rf=0.35
Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at -20°C. Stable for 6 months after receipt. Hygroscopic. Store under inert atmosphere.