3,4-Dibromo-Mal-PEG4-Acid

Catalog No.: A43021
ADC Linker
3,4-Dibromo-Mal-PEG4-Acid is a site-specific linker designed for antibody-drug conjugates (ADCs), featuring a dibromomaleimide moiety that enables dual substitution via its two bromine atoms. The carboxylic acid group can react with primary amines in the presence of coupling agents such as EDC and HATU, facilitating the formation of stable amide bonds. Additionally, the hydrophilic PEG4 linker enhances the solubility of the resulting conjugate in aqueous environments, making it suitable for various bioconjugation applications in chemical and biological research.
Grouped product items
Size Price Stock Qty
25mg
$55.00
In stock
50mg
$85.00
In stock
100mg
$135.00
In stock
250mg
$240.00
In stock
500mg
$385.00
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
Description3,4-Dibromo-Mal-PEG4-Acid is a site-specific linker designed for antibody-drug conjugates (ADCs), featuring a dibromomaleimide moiety that enables dual substitution via its two bromine atoms. The carboxylic acid group can react with primary amines in the presence of coupling agents such as EDC and HATU, facilitating the formation of stable amide bonds. Additionally, the hydrophilic PEG4 linker enhances the solubility of the resulting conjugate in aqueous environments, making it suitable for various bioconjugation applications in chemical and biological research.
Product Information
Catalog NumA43021
FormulaC15H21Br2NO8
Molecular Weight503.14
CAS Number2434639-17-3
SMILESO=C(CCOCCOCCOCCOCCN1C(C(Br)=C(C1=O)Br)=O)O
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