CAS Registry Number

CAS 51260-39-0 — (S)-(-)-1,2-Propylene carbonate

(S)-(-)-1,2-Propylene carbonate is a chiral cyclic carbonate used as a solvent and intermediate in organic synthesis, particularly in asymmetric reactions. It is a clear, colorless liquid with a molecular weight of 102.09 g/mol, a CAS number of 51260-39-0, and a molecular formula of C4H6O3. It should be stored at ambient temperature and handled with care due to its warning signal word. Molekula supplies (S)-(-)-1,2-Propylene carbonate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.