9-Atom long aminoacid PEG spacer. Can be introduced using standard Fmoc SPPS protocols. Fmoc-NH- (PEG)-COOH (9 atoms) Novabiochem ®. CAS 166108-71-0, molar mass 385.42 …

Fmoc-NH-PEG3-acid CAS# 867062-95-1 Formula: C24H29NO7 purity: ≥95%. 5000+ high purity PEG Linkers in stock. Support custom synthesis. Fast Shipping.

Fmoc-NH-PEG2-CH2COOH is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations.

Fmoc-NH-PEG24-acid CAS# 2170484-59-8 Formula: C66H113NO28 purity: ≥95%. 5000+ high purity PEG Linkers in stock. Support custom synthesis. Fast Shipping.

Fmoc-NH-(PEG)₂-COOH (13 atoms) Novabiochem ®. CAS 867062-95-1, molar mass 443.5 g/mol.

≥95.0% (HPLC), for peptide synthesis, Novabiochem® Synonyms: Fmoc-NH-(PEG)₂₇-COOH (88 atoms) at Sigma-Aldrich

Fmoc protected PEG acid is one of Nanocs’ heterobifunctional PEG derivatives that can be used to modify protein, peptide, particles and other materials via available free acid group. Fmoc is an amine protecting group, it can be deprotected in piperidine/DMF solution to release protected amine group for further reaction.

Fmoc-N-amido-PEG4-acid (Fmoc-NH-PEG4-COOH) is a PEG derivative containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations.

Fmoc-NH-PEG-COOH is a linear 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.

Fmoc-NH-PEG12-COOH, also known as Fmoc-N-amido-PEG12-acid, is a PEG derivative containing a protected form of propionic acid modified with Fmoc (9-FLUORENYLME- THOXYCARBONYL) and PEG12 (polyethylene glycol 12). It is useful in the synthesis of peptides and biomolecules.