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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.
2218463-36-4
Catalog No.: AA01K5P7
CAS No.:2218463-36-4 MDL No.: MFCD11041098
MF: C29H59NO14 MW: 645.7771
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1393600-24-2
Catalog No.: AA01K5P4
CAS No.:1393600-24-2 MDL No.:
MF: C27H42N4O6S MW: 550.7106
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1809225-04-4
Catalog No.: AA01K5PA
CAS No.:1809225-04-4 MDL No.:
MF: MW:
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2221948-93-0
Catalog No.: AA01K5PB
CAS No.:2221948-93-0 MDL No.: MFCD21363288
MF: C46H80N2O25 MW: 1061.1258
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2221949-02-4
Catalog No.: AA01K5M0
CAS No.:2221949-02-4 MDL No.:
MF: MW:
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1773533-70-2
Catalog No.: AA01K5M2
CAS No.:1773533-70-2 MDL No.:
MF: MW:
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2221949-00-2
Catalog No.: AA01K5M1
CAS No.:2221949-00-2 MDL No.: MFCD21363287
MF: C38H64N2O21 MW: 884.9156
Pricing and Availability
2055198-03-1
Catalog No.: AA01K5MF
CAS No.:2055198-03-1 MDL No.:
MF: C35H50N6O14S MW: 810.8683
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2149585-17-9
Catalog No.: AA01K5MK
CAS No.:2149585-17-9 MDL No.:
MF: C35H39N5O10 MW: 689.7117
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2364591-77-3
Catalog No.: AA01K5MJ
CAS No.:2364591-77-3 MDL No.:
MF: C28H33N3O5 MW: 491.5787
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