Nalpha-Carbobenzoxy-L-asparagine TCI C0573

Chemical Identity

Other names: Nalpha-Cbz-L-asparagine · Z-Asn-OH · Nalpha-Benzyloxycarbonyl-L-asparagine
CAS No.: 2304-96-3
Formula: C12H14N2O5
Molecular weight: 266.25 g/mol
Purity: >99.0%(T)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: (2S)-4-amino-4-oxo-2-(phenylmethoxycarbonylamino)butanoic acid
SMILES: C1=CC=C(C=C1)COC(=O)NC(CC(=O)N)C(=O)O
InChIKey: FUCKRCGERFLLHP-VIFPVBQESA-N
MDL: MDL00008035
PubChem: CID 75314

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Berat 1g 10g

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Nα-Carbobenzoxy-L-asparagine (TCI C0573, CAS 2304-96-3), commonly written Z-Asn-OH, is an L-asparagine derivative bearing a carbobenzoxy protecting group on the alpha-amino function. This protection allows selective coupling at the carboxyl group during stepwise peptide assembly. The Cbz group is stable under many reaction conditions yet can be removed by hydrogenolysis when deprotection is required. AMI Scientific supplies this TCI product in 1 g and 10 g packs for peptide chemistry and chemical biology laboratories.

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