L-Cysteinyl-L-cysteine(CAS: 18048-87-8)

L-Cysteinyl-L-cysteine (CAS: 18048-87-8) is a white crystalline powder with a molecular weight of approximately 283.38 g/mol. It has a high solubility in water and is slightly soluble in ethanol. This compound is highly reactive, particularly towards nucleophiles, and can participate in condensation and addition reactions.

L-Cysteinyl-L-cysteine (CAS: 18048-87-8) is synthesized through a condensation reaction of L-cysteine with itself, often catalyzed by a dehydrating agent such as dicyclohexylcarbodiimide (DCC). The reaction typically yields a high selectivity and good yield, making it a common route for industrial production.

L-Cysteinyl-L-cysteine (CAS: 18048-87-8) finds applications in various industries including pharmaceuticals, where it acts as a precursor for the synthesis of peptides and proteins; in polymer chemistry for the modification of polymers; in sensor technology, where it is used for detecting reducing sugars; and in the semiconductor industry, where it is employed in the fabrication of certain electronic components.

When handling L-Cysteinyl-L-cysteine (CAS: 18048-87-8), proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be cleaned up carefully to avoid skin contact. Refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.