Fmoc-protected Amine/NHS PEG reagent, Fmoc-N-methyl-PEG4-NHS ester, Purity 98%

Synonym: 2228857-30-3; Fmoc-NMe-PEG4-NHS ester; 2,5-Dioxopyrrolidin-1-yl 1-(9H-fluoren-9-yl)-4-methyl-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oate

CAS Number: 2228857-30-3
PubChem CID: 134159731

Size

50 mg; 100 mg; 250 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Fmoc-N-methyl-PEG4-NHS ester serves as a PEG linker incorporating an Fmoc-protected amino group along with an NHS ester functionality. Its hydrophilic PEG spacer improves water solubility when dissolved in aqueous media. The Fmoc protecting group can be removed under basic conditions to yield free amines suitable for further conjugation reactions.

Molecular Weight

598.7

Molecular Formula

C₃₁H₃₈N₂O₁₀

Functional Group 1

Ester

Functional Group 2

Fmoc

Functional Group 3

NHS

Reactive Group 1

Amine

Form

Solid or viscous liquid

Purity

98%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Fmoc-NMe-PEG4-NHS ester is often utilized in peptide synthesis and the modification of peptides to incorporate PEG chains and specific protecting groups.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.