Applications
Methoxycarbonylsulfenyl chloride is used to prepare 3-[(methoxycarbonyl)dithio]-L-alanine by reacting with L-cysteine. Further, it is used in the synthesis of 3-2 pyridinyldithio propanoic acid hydrazide (PDPH). It serves as an important heterobifunctional crosslinker, which is a crosslinker used to make macromolecule-drug conjugates.

Solubility
Miscible with dichlormethane.

Notes
Moisture sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.