(3R)-5-Oxo-3-thiomorpholinecarboxylic Acid Monosodium Salt;|(R)-5-Oxo-3-thiomorpholinecarboxylic Acid Sodium Salt; (3R)-3-Carboxy-5-oxothiomorpholine Sodium Salt
Carbocisteine Lactam is an impurity of the mucolytic agent Carbocisteine.
Atmosphere
Inert gas
Melting Point
222-224°C
Solubility
DMSO, Water
Method for Determining Identity
Proton NMR (DMSO-d6) and MS
TLC Conditions
C18; Water (100%). Visualized with AMCS (single spot; Rf =0.47.
Storage and Stability
Store at -20°C under inert atmosphere. Caution: Hygroscopic. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Source
Synthetic
Purity
~95%
Form
Off-white to pale yellow solid
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
All products should be handled by qualified personnel only, trained in laboratory procedures.
References
Anonymous., et al.: Biochem. J., 219, 345 (1984); Sanger, F., et al.: Biochem. J., 59, 509 (1955); Hekman, C., et al.: J. Pharm. Biomed. Anal., 20, 763 (1999);