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.

Acetylthio-PEG-SC

Catalog: CDP23-0932

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

ACRL-PEG-COOH

Catalog: CDN1551

PEG MW: 1,000 Da

ACRL-PEG-COOH

Catalog: CDN1553

PEG MW: 3,500 Da

ACRL-PEG-COOH

Catalog: CDN1554

PEG MW: 5,000 Da

ACRL-PEG-COOH

Catalog: CDN1555

PEG MW: 10,000 Da

ACRL-PEG-MAL

Catalog: CDN1556

PEG MW: 10,000 Da

ACRL-PEG-MAL

Catalog: CDN1557

PEG MW: 1,000 Da

ACRL-PEG-MAL

Catalog: CDN1558

PEG MW: 2,000 Da

ACRL-PEG-MAL

Catalog: CDN1559

PEG MW: 3,500 Da

ACRL-PEG-MAL

Catalog: CDN1560

PEG MW: 5,000 Da

ACRL-PEG-MAL

Catalog: CDN1561

PEG MW: 10,000 Da

ACRL-PEG-NH2

Catalog: CDN1562

PEG MW: 1,000 Da

ACRL-PEG-NH2

Catalog: CDN1563

PEG MW: 2,000 Da

ACRL-PEG-NH2

Catalog: CDN1564

PEG MW: 3,400 Da

ACRL-PEG-NH2

Catalog: CDN1565

PEG MW: 5,000 Da

ACRL-PEG-NHS

Catalog: CDN1566

PEG MW: 1,000 Da

ACRL-PEG-NHS

Catalog: CDN1567

PEG MW: 2,000 Da

ACRL-PEG-NHS

Catalog: CDN1568

PEG MW: 3,500 Da

ACRL-PEG-NHS

Catalog: CDN1569

PEG MW: 5,000 Da

ACRL-PEG-NHS

Catalog: CDN1570

PEG MW: 10,000 Da

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