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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.
149577-05-9
Catalog No.: AA001LRJ
CAS No.:149577-05-9 MDL No.: MFCD09939037
MF: C6H12O4 MW: 148.1571
Pricing and Availability
15075-50-0
Catalog No.: AA001MRP
CAS No.:15075-50-0 MDL No.: MFCD00078367
MF: C7H14O3 MW: 146.1843
Pricing and Availability
155130-15-7
Catalog No.: AA001NK1
CAS No.:155130-15-7 MDL No.: MFCD22574780
MF: C17H28O8S MW: 392.4644
Pricing and Availability
159156-95-3
Catalog No.: AA001QGH
CAS No.:159156-95-3 MDL No.: MFCD09753879
MF: C29H59NO14 MW: 645.7771
Pricing and Availability
1644231-07-1
Catalog No.: AA001UTG
CAS No.:1644231-07-1 MDL No.: MFCD27977520
MF: C20H34N2O9 MW: 446.4920
Pricing and Availability
174569-25-6
Catalog No.: AA001ZP4
CAS No.:174569-25-6 MDL No.: MFCD11041155
MF: C80H155NO41 MW: 1787.0688
Pricing and Availability
17464-88-9
Catalog No.: AA001ZRO
CAS No.:17464-88-9 MDL No.: MFCD00402438
MF: C12H22N4O6 MW: 318.3263
Pricing and Availability
17598-96-8
Catalog No.: AA00219B
CAS No.:17598-96-8 MDL No.: MFCD20926392
MF: C26H54O14 MW: 590.6986
Pricing and Availability
1808990-66-0
Catalog No.: AA0022CB
CAS No.:1808990-66-0 MDL No.: MFCD28015769
MF: C31H51N5O11S MW: 701.8285
Pricing and Availability
14338-82-0
Catalog No.: AA002B74
CAS No.:14338-82-0 MDL No.: MFCD00027216
MF: C13H24O4S2 MW: 308.4573
Pricing and Availability