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Phthaloyl-L-Alanine

Phthaloyl-L-Alanine is a protected amino acid derivative in which L-alanine is modified at the amino group by a phthaloyl (phthalimide-like) protecting functionality, yielding an N-phthaloyl alanine building block rather than a free amino acid. The molecule retains the carboxylic acid functionality of alanine while the side chain is the methyl group typical of alanine, and the phthaloyl protection is designed to mask the amino group to control chemoselectivity during peptide coupling and related transformations. In peptide chemistry and amino acid derivative synthesis, phthaloyl-L-alanine is employed as a protected precursor for stepwise assembly of peptides or for preparing further alanine-containing intermediates where selective handling of the carboxyl group and protected amine is required.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: CP00116

CAS No:4192-28-3

Synonyms/Alias:Phthaloyl-L-alanine;PHT-ALA-OH;4192-28-3;AC1LEZRN;N,N-Phthaloyl-L-alanine;SCHEMBL125972;CHEMBL2429921;(S)-2-phthalimidopropionicacid;CTK8B2907;MolPort-002-330-196;OZWUITKBAWTEAQ-LURJTMIESA-N;ZINC122247;ANW-41300;AKOS015910116;AM20040442;FT-0081356;FT-0651115;X5784;(2S)-2-(1,3-dioxoisoindol-2-yl)propanoicacid;I14-31092

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M.F/Formula
C11H9NO4
M.W/Mr.
219.2
Abbr
Pht-Ala-OH
InChI
1S/C11H9NO4/c1-6(11(15)16)12-9(13)7-4-2-3-5-8(7)10(12)14/h2-6H,1H3,(H,15,16)/t6-/m0/s1
InChI Key
OZWUITKBAWTEAQ-LURJTMIESA-N
Canonical SMILES
CC(C(=O)O)N1C(=O)C2=CC=CC=C2C1=O

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