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PEG Linkers


Poly(ethylene glycol) (PEG) is a synthetic, hydrophilic, biocompatible polymer with widespread use in biomedical and other applications. PEGs are synthesized using a ring-opening polymerization of ethylene oxide to produce a broad range of molecular weights and molecular weight distributions (polydispersity). PEGs can be synthesized in linear, branched, Y-shaped, or multi-arm geometries. PEGs can be activated by the replacement of the terminal hydroxyl end group with a variety of reactive functional end groups enabling crosslinking and conjugation chemistries. AA Blocks offers a comprehensive list of high purity PEGylation products to empower your PEGylation, bioconjugation, crosslinking, ADC drug development, biolabeling for pharmaceutical and biotech R&D.
2098982-00-2
Catalog No.: AA01V47S
CAS No.:2098982-00-2 MDL No.:
MF: C24H48BrN3O11 MW: 634.5554
Pricing and Availability
309916-91-4
Catalog No.: AA01V46L
CAS No.:309916-91-4 MDL No.:
MF: C15H29BrO8 MW: 417.2900
Pricing and Availability
2098982-48-8
Catalog No.: AA01V45Z
CAS No.:2098982-48-8 MDL No.:
MF: C12H23BrO7 MW: 359.2108
Pricing and Availability
2388521-20-6
Catalog No.: AA01V4OP
CAS No.:2388521-20-6 MDL No.: MFCD06201003
MF: C31H62O15 MW: 674.8150
Pricing and Availability
2428400-07-9
Catalog No.: AA01V48X
CAS No.:2428400-07-9 MDL No.: MFCD32861276
MF: C21H43NO9 MW: 453.5674
Pricing and Availability
2375600-46-5
Catalog No.: AA01V4NO
CAS No.:2375600-46-5 MDL No.: MFCD29041933
MF: C55H104N4O28 MW: 1269.4243
Pricing and Availability
2378590-46-4
Catalog No.: AA01V4OT
CAS No.:2378590-46-4 MDL No.:
MF: C48H77NO19 MW: 972.1203
Pricing and Availability
1442466-57-0
Catalog No.: AA01V460
CAS No.:1442466-57-0 MDL No.:
MF: C14H26O8 MW: 322.3514
Pricing and Availability
2223-82-7
Catalog No.: AA00I4AQ
CAS No.:2223-82-7 MDL No.: MFCD00048148
MF: C11H16O4 MW: 212.2423
Pricing and Availability
97-90-5
Catalog No.: AA003QGI
CAS No.:97-90-5 MDL No.: MFCD00008590
MF: C10H14O4 MW: 198.2158
Pricing and Availability