Fmoc-NH-PEG6-COOH

Catalog:CDN-04013

Unit Size:50 mg, 100 mg, 500 mg, 1 g

Specifications

Common Use	Fmoc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid (Fmoc-NH-PEG6-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	575.66 g/mol
Functional Group	Fmoc-protected amine/COOH
Purity	≥ 95% (HPLC)
Molecular Formula	C30H41NO10
CAS No.	882847-34-9
Appearance	Colorless liquid or yellowish oil
Storage	Store at 0-8 °C

Q & A

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

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