Date published: 2026-8-22

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Fmoc-(S)-3-amino-3-(2-trifluoromethylphenyl)propionic acid (CAS 507472-19-7)

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Alternate Names:
Fmoc-L-β-Phe(2-CF3)-OH; (S)-Fmoc-2-trifluoromethyl-β-phenylalanine
CAS Number:
507472-19-7
Molecular Weight:
455.43
Molecular Formula:
C25H20F3NO4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Fmoc-(S)-3-amino-3-(2-trifluoromethylphenyl)propionic acid is primarily utilized in peptide synthesis research, especially in the preparation of peptides that require protection of the amino group during the synthesis process. The Fmoc group (fluorenylmethyloxycarbonyl) provides a stable protection that can be removed under mild base conditions, thus preserving the integrity of the peptide chain. Researchers use this compound to study the incorporation of non-standard amino acids into peptides, which is for developing peptides with novel properties and enhanced biological activity. Additionally, Fmoc-(S)-3-amino-3-(2-trifluoromethylphenyl)propionic acid is employed in the synthesis of peptides that are used as tools in molecular biology, helping to elucidate protein interactions and functions.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Fmoc-(S)-3-amino-3-(2-trifluoromethylphenyl)propionic acid, 100 mg

sc-294679
100 mg
$38.00

Fmoc-(S)-3-amino-3-(2-trifluoromethylphenyl)propionic acid, 250 mg

sc-294679A
250 mg
$68.00