CAS: 20445-33-4 Molecular Formula: C10H8ClF3O2 Molecular Weight (g/mol): 252.62 MDL Number: MFCD00067105 InChI Key: PAORVUMOXXAMPL-SECBINFHSA-N Synonym: (S)-(+)-MTPA-Cl; Mosher's acid chloride IUPAC Name: (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl chloride SMILES: CO[C@@](C(Cl)=O)(C1=CC=CC=C1)C(F)(F)F