Common Use | Fmoc-18-amino-4,7,10,13,16-pentaoxaoctadecanoic acid (Fmoc-NH-PEG5-COOH) is a monodispersed heterobifunctional PEG reagent with one Fmoc protected amine and one carboxylic acid. It is a useful crosslinking reagent with a PEG spacer. The protected amine can be regenerated by mild basic conditions. |
Structure | |
PEG Molecular Weight | 531.60 g/mol |
Functional Group | Fmoc-protected amine/COOH |
Purity | Purity: ≥ 98% (HPLC) |
Molecular Formula | C28H37NO9 |
CAS No. | 882847-32-7 |
Appearance | Colorless to yellow viscous liquid |
Q: How do I deprotect the Fmoc reagents?
A: Standard Fmoc Amino Acid Deprotection
• Place the Fmoc protected product in a round bottom flask and add 20% (v/v) piperdine in DMF (approximately 10ml/gm resin);
• Shake the mixture at room temperature for 30 minutes;
• Filter the Fmoc protected product and wash it with several portions of DMF
Catalog: CDN-04001
Catalog: CDN-04002
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Catalog: CDN-04008