Nepsilon-Carbobenzoxy-L-lysine TCI C0034

Chemical Identity

Other names: Nepsilon-Cbz-L-lysine · H-Lys(Z)-OH · Nepsilon-Benzyloxycarbonyl-L-lysine
CAS No.: 1155-64-2
Formula: C14H20N2O4
Molecular weight: 280.32 g/mol
Purity: >98.0%(T)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (2S)-2-amino-6-(phenylmethoxycarbonylamino)hexanoic acid
SMILES: C1=CC=C(C=C1)COC(=O)NCCCCC(C(=O)O)N
InChIKey: CKGCFBNYQJDIGS-LBPRGKRZSA-N
MDL: MDL00002638
PubChem: CID 1715626

Rp 823.200,00

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Berat 5g 25g

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Nepsilon-Carbobenzoxy-L-lysine (TCI C0034, CAS 1155-64-2) is an L-lysine derivative in which the side-chain amino group is protected with a carbobenzoxy (Cbz/Z) group. This selective protection lets chemists direct coupling reactions to the alpha-amino group during stepwise peptide synthesis. The Cbz group can later be removed by hydrogenolysis, making it a useful partner in orthogonal protection strategies. Supplied in 5 g and 25 g packs, the powder should be kept tightly closed in a cool, dry place and allowed to reach room temperature before opening if stored chilled.

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