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The amino group is protected by Dde. This product can be used in Fmoc solid phase peptide synthesis to facilitate the introduction of biotin to the side-chain of lysine. Synonyms: Dde-L-Lys(Fmoc)-OH. Grades: ≥ 98% (HPLC). CAS No. 156648-40-7. Molecular formula: C31H36N2O6. Mole weight: 532.58.
N-alpha-Ac-Nε-2-Fmoc-L-lysine
N-alpha-Ac-Nε-2-Fmoc-L-lysine. Group: Biochemicals. Alternative Names: Ac-L-Lys(Fmoc)-OH. Grades: Highly Purified. CAS No. 148101-51-3. Pack Sizes: 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
Worldwide
N-alpha-Allyloxycarbonyl-Nε-2-Fmoc-L-lysine
N-alpha-Allyloxycarbonyl-Nε-2-Fmoc-L-lysine. Group: Biochemicals. Alternative Names: Aloc-Lys(Fmoc)-OH; Nα-Aloc-Nε-2-Fmoc-L-lysine. Grades: Highly Purified. CAS No. 186350-56-1. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C25H28N2O6. US Biological Life Sciences.
Building block for preparation of peptides modified at lysine side chain by Boc SPPS. Fmoc group can be removed with piperidine in DMF. Uses: Peptide synthesis. Additional or Alternative Names: Boc-Lys(Fmoc)-OH, N-α-t.-Boc-N-ε-Fmoc-L-lysine. Product Category: Amino Acids. CAS No. 84624-27-1. Molecular formula: C26H32N2O6. Mole weight: 468.54. Product ID: ACM84624271-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2S)-2-{[(tert-butoxy)carbonyl]amino}-6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid.
Dde-Lys(Fmoc)-OH
Quasi-orthogonally-protected Lys derivative. The Fmoc group can be removed selectively by treatment with piperidine; the Dde group is cleaved with 2% hydrazine in DMF. When removing Dde in the presence of allyl-based protecting groups, allyl alcohol should be included in the deprotection solution to prevent reduction of the allyl group. Also available Fmoc-Lys(Dde)-OH 852057. This derivative has been employed in Fmoc SPPS to facilitate the introduction of biotin to the side-chain of lysine. Uses: Peptide synthesis. Additional or Alternative Names: Dde-Lys(Fmoc)-OH, N-α-1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-N-ε-Fmoc-L-lysine. Product Category: Amino Acids. CAS No. 156648-40-7. Mole weight: 532.63. Product ID: ACM156648407. Alfa Chemistry ISO 9001:2015 Certified.