Propargyl-PEG3-acid

Catalog No.: A42745
ADC/PROTAC Linker
Propargyl-PEG3-acid is a versatile non-cleavable linker designed for antibody-drug conjugates (ADCs) and PEG-based PROTAC applications. Its structure includes a three-unit polyethylene glycol (PEG) moiety and an alkyne group, enabling efficient copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with azide-containing molecules. This reagent is key in the synthesis of advanced bioconjugates, such as 6-OHDA-PEG3-yne, combining the bioactivity of 6-OHDA with the stability of the linker for targeted therapeutic applications.
Grouped product items
Size Price Stock Qty
25mg
$20.00
In stock
100mg
$25.00
In stock
250mg
$50.00
In stock
1g
$205.00
In stock
5g
$675.00
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)
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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)
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Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
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Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionPropargyl-PEG3-acid is a versatile non-cleavable linker designed for antibody-drug conjugates (ADCs) and PEG-based PROTAC applications. Its structure includes a three-unit polyethylene glycol (PEG) moiety and an alkyne group, enabling efficient copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with azide-containing molecules. This reagent is key in the synthesis of advanced bioconjugates, such as 6-OHDA-PEG3-yne, combining the bioactivity of 6-OHDA with the stability of the linker for targeted therapeutic applications.
Product Information
Catalog NumA42745
FormulaC10H16O5
Molecular Weight216.23
CAS Number1347760-82-0
SMILESO=C(O)CCOCCOCCOCC#C
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