Heterobifunctional Linear PEGs


Heterofunctional PEG derivatives are often used as crosslinkers or spacers between two different chemical entities.

Its general structure is: X-PEG-Y, where X and Y are two different functional groups or reactive groups. We offer many combinations of X and Y such as acetal, acid, acrylamide, acrylate, aldehyde, alkyne, amine, aminooxy, azide, biotin, boc-protected amine, coonhs, cootbu, dibenzocycolctyne (dbco), dioxoisoindolin, epoxy, fmoc -protected amine, folate, folic acid, hydrazide, hydroxy, hydroxyi, isocyanato, lipoic acid, maleimide, methacrylate, methoxy, nhs, orthopyridyi disulfide (opss), pentafluorophenyl (pfp) ester, silane, tetrafluorophenyl (tfp) ester, thilo, thiol, and vinyl sulfone/nhs.

Heterofunctional PEG derivatives are particularly useful in the development of antibody drug conjugates (ADCs), and ADCs conjugated with heterobifunctional PEGs exhibit improved water solubility and PK/PD profiles.

Biotin-PEG-OH

Catalog: CDP23-0678

PEG MW: 1,000 Da; 2,000 Da; 3,400 Da; 4,000 Da; 5,000 Da; 10,000 Da

Biotin-PEG-SAS

Catalog: CDP23-0737

PEG MW: 600 Da

Biotin-PEG-SCM

Catalog: CDP23-0787

PEG MW: 600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da

Biotin-PEG-SG

Catalog: CDP23-0665

PEG MW: 600 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da

Biotin-PEG-SVA

Catalog: CDP23-0797

PEG MW: 600 Da; 5,000 Da; 10,000 Da; 20,000 Da

Biotin-PEG-Tretinoin

Catalog: CDP23-1034

PEG MW: 5,000 Da

Bis-PEG-TFP ester

Catalog: CDPB-2034

PEG MW: 5,000 Da

Bn2-PEG-OH, 1.5K

Catalog: CDP23-0409

PEG MW: 1,500 Da

Bn2-PEG-OH, 10K

Catalog: CDP23-0413

PEG MW: 10,000 Da

Bn2-PEG-OH, 1K

Catalog: CDP23-0408

PEG MW: 1,000 Da

Bn2-PEG-OH, 20K

Catalog: CDP23-0414

PEG MW: 20,000 Da

Bn2-PEG-OH, 2K

Catalog: CDP23-0410

PEG MW: 2,000 Da

Bn2-PEG-OH, 3.4K

Catalog: CDP23-0411

PEG MW: 3,400 Da

Bn2-PEG-OH, 5K

Catalog: CDP23-0412

PEG MW: 5,000 Da

Boc-NH-PEG-CHO

Catalog: CDP23-0734

PEG MW: 2,000 Da

Boc-NH-PEG-COOH

Catalog: CDN1619

PEG MW: 1,000 Da

Boc-NH-PEG-COOH

Catalog: CDN1620

PEG MW: 2,000 Da

Boc-NH-PEG-COOH

Catalog: CDN1621

PEG MW: 3,500 Da

Boc-NH-PEG-COOH

Catalog: CDN1622

PEG MW: 5,000 Da

Boc-NH-PEG-COOH

Catalog: CDN1623

PEG MW: 10,000 Da

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