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| Product | Description | |
|---|---|---|
| Fmoc-Lys(biotin)-OH | A modified lysine derivative for the preparation of biotin-labeled peptides by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Lys(biotin)-OH, N-α-Fmoc-N-ε-biotinyl-L-lysine. Product Category: Amino Acids. CAS No. 146987-10-2. Molecular formula: C31H38N4O6S. Mole weight: 594.72. Purity: Peak Area by HPLC ≥90%. Canonical SMILES: C1C2C(C(S1)CCCCC(=O)NCCCCC(C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35)NC(=O)N2. Density: 1.3±0.1 g/cm3. Product ID: ACM146987102. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Fmoc-Lys(Biotin)-OH | Fmoc-Lys(Biotin)-OH is a lysine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 146987-10-2. Pack Sizes: 1 g; 5 g; 10 g; 25 g. Product ID: HY-W010721. |  |
| Fmoc-Lys(biotinyl-ε-aminocaproyl)-OH | A modified lysine derivative for the preparation of biotin-labeled peptides by Fmoc SPPS., in which the biotin is separated from the lysine side-chain by a 6 C-atom spacer. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Lys(biotinyl-ε-aminocaproyl)-OH, N-α-Fmoc-N-ε-(biotinylcaproyl)-L-lysine. Product Category: Amino Acids. CAS No. 160158-05-4. Mole weight: 707.88. Product ID: ACM160158054-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| 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. | |
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