Phthaloyl-L-Valine is a protected amino acid derivative of L-valine in which the amino group is acylated with a phthaloyl (phthalic anhydride-derived) protecting group, yielding an N-phthaloyl valine framework with a branched aliphatic isopropyl side chain. The molecule retains the free carboxyl functionality while the phthaloyl substituent masks the α-amino group and provides a distinct aromatic carbonyl-containing protecting group that can be removed under conditions compatible with phthalimide-type deprotection strategies used in peptide chemistry. As an N-protected valine building block, it is used in stepwise peptide synthesis and related preparation of amino acid and peptide intermediates where controlled chemoselectivity of the α-carboxyl group and side-chain functionality is required.
CAT No: CP02216
CAS No:6306-54-3
Synonyms/Alias:L-Valinemethylesterhydrochloride;6306-52-1;(s)-methyl2-amino-3-methylbutanoatehydrochloride;H-Val-OMe.HCl;h-l-val-omehcl;Methylvalinatehydrochloride;methyll-valinatehydrochloride;valinemethylesterhydrochloride;methyl(2S)-2-amino-3-methylbutanoatehydrochloride;MFCD00012497;(S)-2-Amino-3-methyl-butyricacidmethylesterhydrochloride;ST50331224;h-val-omehcl;Methyl(2S)-2-Amino-3-Methyl-ButanoateHydrochloride;MethylvalinateHCl;H-Val-OMe?HCl;PubChem10897;l-valinemethylesterhcl;l-valinemethyl-esterhcl;KSC352S5B;SCHEMBL261172;l-methylvalinatehydrochloride;860271_ALDRICH;AC1L394T;valinmethylesterhydrochloride
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