NH2-PEG6-Val-Cit-PAB-OH

Catalog No.: A43463
ADC Linker
NH2-PEG6-Val-Cit-PAB-OH is a cleavable antibody-drug conjugate (ADC) linker that incorporates a primary amine, a PEG spacer, a Val-Cit dipeptide, and a PAB group. This design facilitates the attachment of reactive groups, enabling the conjugation of drug payloads through the benzylic alcohol on the PAB moiety. The primary amine allows for versatile reactions, including coupling with carboxylic acids and reductive aminations. Within cells, the Val-Cit dipeptide is cleaved by proteases, promoting efficient drug release via the elimination mechanism inherent to the PAB structure, thus enhancing therapeutic efficacy in targeted delivery applications.
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5mg
10mg
50mg
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Free Delivery on orders over $500
Research use only. We do not sell to patients.

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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionNH2-PEG6-Val-Cit-PAB-OH is a cleavable antibody-drug conjugate (ADC) linker that incorporates a primary amine, a PEG spacer, a Val-Cit dipeptide, and a PAB group. This design facilitates the attachment of reactive groups, enabling the conjugation of drug payloads through the benzylic alcohol on the PAB moiety. The primary amine allows for versatile reactions, including coupling with carboxylic acids and reductive aminations. Within cells, the Val-Cit dipeptide is cleaved by proteases, promoting efficient drug release via the elimination mechanism inherent to the PAB structure, thus enhancing therapeutic efficacy in targeted delivery applications.
Product Information
Catalog NumA43463
FormulaC33H58N6O11
Molecular Weight714.85
CAS Number2055024-60-5
SMILESNCCOCCOCCOCCOCCOCCOCCC(N[C@@H](C(C)C)C(N[C@@H](CCCNC(N)=O)C(NC1=CC=C(C=C1)CO)=O)=O)=O
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