Aldehyde (Ald/CHO)PEG

PEG aldehydes can be used for bioconjugation by reacting aldehyde groups with aminooxy or hydrazide moieties.
Biochempeg provides GMP grade PEG aldehyde derivatives. Aldehyde-containing PEGylated products with molecular weights, branches and functional groups not listed in our online catalog are available through custom synthesis. 

Catalog No. Name Structure M.W. Purity
MD004067 Ald-CH2-PEG4-CH2CH2COOtBu Ald-CH2-PEG4-CH2CH2COOtBu 320.4 ≥95%
MD004067 Ald-CH2-PEG5-CH2CH2COOtBu Ald-CH2-PEG5-CH2CH2COOtBu 364.4 ≥95%
MD004141 CHO-PEG12-Mal CHO-PEG12-Mal 711.79 ≥95%
MD006212 N3-PEG3-CH2CH2CHO N3-PEG3-CH2CH2CHO 231.2 ≥95%
MD006212 N3-PEG4-CH2CH2CHO N3-PEG4-CH2CH2CHO 275.15 ≥95%
MD006212 N3-PEG5-CH2CH2CHO N3-PEG5-CH2CH2CHO ≥95%
MD006212 N3-PEG6-CH2CH2CHO N3-PEG6-CH2CH2CHO ≥95%
MD006212 N3-PEG8-CH2CH2CHO N3-PEG8-CH2CH2CHO ≥95%