Azide-PEG3-Tos

Catalog No.: A42687
PROTAC Linker
Azide-PEG3-Tos is a PEG-based PROTAC linker that facilitates the synthesis of proteolysis-targeting chimeras (PROTACs). This non-cleavable linker consists of a three-unit polyethylene glycol (PEG) structure, making it suitable for the development of antibody-drug conjugates (ADCs). Azide-PEG3-Tos acts as a click chemistry reagent, capable of undergoing copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules, as well as strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN groups. Its versatile reactivity and stability make it a valuable tool in chemical biology research and drug development.
Grouped product items
Size Price Stock Qty
100mg
$25.00
In stock
250mg
$50.00
In stock
1g
$75.00
In stock
5g
$230.00
In stock
10g
$450.00
In stock
Bulk Size
Bulk Discount
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
DescriptionAzide-PEG3-Tos is a PEG-based PROTAC linker that facilitates the synthesis of proteolysis-targeting chimeras (PROTACs). This non-cleavable linker consists of a three-unit polyethylene glycol (PEG) structure, making it suitable for the development of antibody-drug conjugates (ADCs). Azide-PEG3-Tos acts as a click chemistry reagent, capable of undergoing copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules, as well as strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN groups. Its versatile reactivity and stability make it a valuable tool in chemical biology research and drug development.
Product Information
Catalog NumA42687
FormulaC13H19N3O5S
Molecular Weight329.37
CAS Number178685-33-1
SMILES[N-]=[N+]=NCCOCCOCCOS(C1=CC=C(C)C=C1)(=O)=O
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