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423394

Sigma-Aldrich

(R)-(−)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride

99%, ChiraSelect

Synonym(s):
(R)-(−)-MTPA-Cl, Mosher’s acid chloride
Linear Formula:
C6H5C(OCH3)(CF3)COCl
CAS Number:
Molecular Weight:
252.62
Beilstein:
3591563
MDL number:
PubChem Substance ID:

product line

ChiraSelect

assay

99%

optical purity

ee: ≥99% (GLC)

refractive index

n20/D 1.47 (lit.)

bp

213-214 °C (lit.)

density

1.35 g/mL at 25 °C (lit.)

storage temp.

−20°C

SMILES string

CO[C@](C(Cl)=O)(c1ccccc1)C(F)(F)F

InChI

1S/C10H8ClF3O2/c1-16-9(8(11)15,10(12,13)14)7-5-3-2-4-6-7/h2-6H,1H3/t9-/m0/s1

InChI key

PAORVUMOXXAMPL-VIFPVBQESA-N

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Legal Information

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Certificate of Analysis

Certificate of Origin

K J Miller et al.
Journal of chromatography, 307(2), 335-342 (1984-05-11)
High-performance liquid chromatography (HPLC) was employed for resolution of enantiomers of chiral ring-substituted 1-phenyl-2- aminopropanes (amphetamines) and 1-phenylethylamine following derivatization with four chiral reagents: (R)-(+)-1-phenylethyl isocyanate ( PEIC ), (-)-alpha-methoxy-alpha-(trifluoromethyl)phenylacetyl chloride ( MTPA X Cl), 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl isothiocyanate ( GITC )...

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