Date published: 2026-4-24

1-800-457-3801

SCBT Portrait Logo
Seach Input

(R)-(+)-α-Methoxy-α-trifluoromethylphenylacetic acid (CAS 20445-31-2)

0.0(0)
Write a reviewAsk a question

Alternate Names:
(+)-MTPA' Mosher's acid
CAS Number:
20445-31-2
Molecular Weight:
234.17
Molecular Formula:
C10H9F3O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

A derivatizing reagent used for the determination of enantiomeric excess by NMR.(1),(2)


(R)-(+)-α-Methoxy-α-trifluoromethylphenylacetic acid (CAS 20445-31-2) References

1. Tetrahedron: Asymmetry 18, 975, (2007) 2. J. Org. Chem. 72, 3955, (2007)

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(R)-(+)-α-Methoxy-α-trifluoromethylphenylacetic acid, 250 mg

sc-253405
250 mg
$115.00

(R)-(+)-α-Methoxy-α-trifluoromethylphenylacetic acid, 1 g

sc-253405A
1 g
$386.00