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Z-L-Ala-ONp

Z-L-Ala-ONp is a protected L-alanine derivative in which the amino group is carbobenzoxy (benzyloxycarbonyl, Z) protected and the carboxyl group is converted to an ONp ester (p-nitrophenyl ester). The molecule contains a stereogenic center consistent with the L-alanine configuration and bears the Z-protecting group on the alpha-amino functionality while presenting the activated p-nitrophenyl oxy ester as the carboxyl equivalent. Z-L-Ala-ONp is used as an amino acid building block for peptide synthesis and related coupling chemistry, where the ONp ester form functions as an activated carboxyl component for assembling peptide bonds under conditions selected for chemoselective amide formation.

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

CAT No: CP25186

CAS No:1168-87-2

Synonyms/Alias:Z-Ala-ONp;1168-87-2;AmbotzZAA5690;Z-L-Ala-ONp;AC1ODWBG;Z-L-Ala-(p-Nitrophenyl)OH;SCHEMBL1801469;CHEMBL3278833;CTK8G3850;MolPort-006-113-032;SXWWICLSRXPNNW-LBPRGKRZSA-N;ZINC2575524;2756AA;AKOS016003226;AK-81309;AM023722;KB-291244;ST24031986;Benzyloxycarbonyl-L-alanine4-nitrophenylester;benzyloxycarbonyl-L-alaninep-nitrophenylester;4-NitrophenylN-[(benzyloxy)carbonyl]-L-alaninate;(4-nitrophenyl)(2S)-2-(phenylmethoxycarbonylamino)propanoate;4-NITROPHENYL(2S)-2-{[(BENZYLOXY)CARBONYL]AMINO}PROPANOATE

Chemical Name:N-alpha-Benzyloxycarbonyl-L-alanine p-nitrophenyl ester

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M.F/Formula
C17H16N2O6
M.W/Mr.
344,31 g/mole
Size
25 g;
InChI
1S/C17H16N2O6/c1-12(18-17(21)24-11-13-5-3-2-4-6-13)16(20)25-15-9-7-14(8-10-15)19(22)23/h2-10,12H,11H2,1H3,(H,18,21)/t12-/m0/s1
InChI Key
SXWWICLSRXPNNW-LBPRGKRZSA-N
Canonical SMILES
CC(C(=O)OC1=CC=C(C=C1)[N+](=O)[O-])NC(=O)OCC2=CC=CC=C2

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