H-Lys(Boc)-OH

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H-Lys(Boc)-OH (CAS No. 2418-95-3) is a mono-protected lysine derivative, where the ε-amino group is blocked with a tert-butyloxycarbonyl (Boc) group. This structure allows selective activation of the α-amino group, making it suitable for applications in fragment coupling, solution-phase peptide synthesis, and protecting group strategies. It’s often used in the preparation of GLP-1 and related peptides when ε-amino reactivity needs to be suppressed.

CAS No.: 2418-95-3
Molecular Formula: C₁₁H₂₂N₂O₄
Purity: 99% min

Appearance White powder
Molecular Weight 246.30 g/mol
Density 1.1313 (estimated)
Boiling Point 389.3 °C (estimated)
Melting Point 250 °C (decomposition)
Flash Point 203.5 ± 27.3 °C
Packaging 25 kg / fibre drum
Customs Code 29241990
Storage Conditions Store sealed at 2–8 °C, in a dry place protected from moisture

Product Name
1. H-Lys(Boc)-OH;
2. N₆-(tert-butoxycarbonyl)-L-lysine;
3. Nepsilon-Boc-L-lysine;
4. N₆-Boc-L-lysine;
5. Nepsilon-(tert-Butoxycarbonyl)-L-lysine;
6. Ne-Boc-L-lysine;
7. (S)-2-Amino-6-((tert-butoxycarbonyl)amino)hexanoic acid
Production Capacity 3 ton/month
Applications Raw material for GLP-1 peptide synthesis, polypeptides

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