N-Cbz-L-valine

• CAT Number: R061234
• CAS Number: 1149-26-4
• Molecular Formula: C13H17NO4
• Molecular Weight: 251.28
• Purity: ≥95%
• Synonyms: N-[(Phenylmethoxy)carbonyl]-L-valine; N-Carboxy-L-valine N-Benzyl Ester; (+)-N-[(Phenylmethoxy)carbonyl]-L-valine; (2S)-2-[(Benzyloxycarbonyl)amino]-3-methylbutanoic Acid; (S)-2-[(Benzyloxycarbonyl)amino]-3-methylbutanoic Acid; Benzyloxycarbonyl-L-va
• Storage: -20°C
• IUPAC Name: (2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoic acid
• InChI: InChI=1S/C13H17NO4/c1-9(2)11(12(15)16)14-13(17)18-8-10-6-4-3-5-7-10/h3-7,9,11H,8H2,1-2H3,(H,14,17)(H,15,16)/t11-/m0/s1
• InChIKey: CANZBRDGRHNSGZ-NSHDSACASA-N
• SMILES: CC(C)[C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1

N-Cbz-L-valine (Cat No.:R061234) is a protected form of the essential amino acid L-valine, with the molecular formula C13H17NO4. It features a benzyloxycarbonyl (Cbz or Z) group protecting the amino function, making it stable under basic and neutral conditions while removable under mild hydrogenolysis. This compound is widely used in peptide synthesis, enabling stepwise construction of peptides without undesired side reactions. The L-configuration ensures proper stereochemistry in biologically active sequences. N-Cbz-L-valine is a white to off-white crystalline solid, commonly applied in pharmaceutical research, combinatorial chemistry, and the preparation of chiral intermediates.