SDSMolecular Weight: 1481.32; single compound
CAS: N/A
Spacers: dPEG® Spacer is 47 atoms and 48.7 Å, avg.
References: Greg T. Hermanson, Bioconjugate Techniques, 2nd Edition, Elsevier Inc., Burlington, MA 01803, April, 2008 (ISBN-13: 978-0-12-370501-3; ISBN-10: 0-12-370501-0). Specifically see pp. 726-729 in his Chapter 18 on discrete PEG compounds for pegylation applications.
Greg T. Hermanson, Bioconjugate Techniques, 3rd Edition, Elsevier, Waltham, MA 02451, 2013, ISBN 978-0-12-382239-0; See chapter 18, Discrete PEG Reagents, pp.787-821, for a full overview of the dPEG® products.
Additional Search Phrases: PEG, dPEG, discrete PEG, polyethylene glycol, poly (ethylene glycol), Quanta, Quanta BioDesign, PEGylation reagent, chemical modification reagent, chemical modification reagents, branched PEG, branched core, building blocks, tetrafluorophenol, TFP, TFP ester, boc protected amine, boc-protected amine, PEG12, amine reactive, t-boc-NH-PEG12-Tris(-TFP ester)3, boc-NH-PEG600-Tris(TFP)3, Branched TFP ester-PEG-t-boc