Carboxylic acids

Alkyne-PEG2-carboxylic acid

Bifunctional diethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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Cat. # Quantity Price Lead time
2155-1g 1 g
$380
in stock
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Alkyne-PEG3-carboxylic acid

Bifunctional triethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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Cat. # Quantity Price Lead time
1743-1g 1 g
$490
in stock
1743-5g 5 g
$980
in stock
1743-25g 25 g
please inquire
in stock
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Alkyne-PEG4-carboxylic acid

Bifunctional tetraethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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Cat. # Quantity Price Lead time
2187-1g 1 g
$380
in stock
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Amine-PEG2-carboxylic acid

Hydrophilic PEG2-linker with a terminal amino group and a carboxyl group.
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Cat. # Quantity Price Lead time
2817-250mg 250 mg
$90
in stock
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Amine-PEG3-carboxylic acid

Hydrophilic PEG3-linker with a terminal amino group and a carboxyl group.
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Cat. # Quantity Price Lead time
2616-250mg 250 mg
$90
in stock
2616-1g 1 g
$230
in stock
2616-2g 2 g
$390
in stock
2616-5g 5 g
$690
in stock
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Amine-PEG4-carboxylic acid

Hydrophilic PEG4-linker with a terminal amino group and a carboxyl group.
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Cat. # Quantity Price Lead time
2722-250mg 250 mg
$110
in stock
2722-1g 1 g
$249
in stock
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Azide-PEG2-carboxylic acid

Bifunctional diethylene glycol with terminal carboxyl and azido groups.
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Cat. # Quantity Price Lead time
2816-250mg 250 mg
$189
in stock
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Azide-PEG3-carboxylic acid

Bifunctional triethylene glycol with terminal carboxyl and azido groups.
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Cat. # Quantity Price Lead time
2558-1g 1 g
$265
in stock
2558-5g 5 g
$950
in stock
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Azide-PEG4-carboxylic acid

Bifunctional tetraethylene glycol with terminal carboxyl and azido groups.
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Cat. # Quantity Price Lead time
2723-250mg 250 mg
$134
in stock
2723-1g 1 g
$299
in stock
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Biotin-PEG4-carboxylic acid

Bifunctional tetraethyleneglycol linker with biotin and carboxylic acid moieties.
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Cat. # Quantity Price Lead time
2925-100mg 100 mg
$110
in stock
2925-1g 1 g
$550
in stock
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Iodo-PEG3-carboxylic acid

A bifunctional compound containing carboxylic acid functional group, and iodide, an active halogen group.
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Cat. # Quantity Price Lead time
2063-1g 1 g
$190
in stock
2063-5g 5 g
$795
in stock
2063-10g 10 g
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in stock
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PEG3-dicarboxylic acid

PEG3-dicarboxylic acid is a bifunctional linker carrying two carboxy groups. It contains a polyethyleneglycol-3 linker between the carboxyls.
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Cat. # Quantity Price Lead time
1715-1g 1 g
$490
in stock
1715-5g 5 g
$890
in stock
1715-10g 10 g
$1370
in stock
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(S,R,S)-AHPC-amido-C2-carboxylic acid

VHL ligand containing short carbon alkyl linker (C2) and terminal carboxylic group for conjugation with amino-functionalized linkers and target protein ligands.
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Cat. # Quantity Price Lead time
4528-25mg 25 mg
$189 $115
in stock
4528-100mg 100 mg
$529 $259
in stock
4528-500mg 500 mg
$1698 $1190
in stock
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Tetraglycine hydrochloride

Tetraglycine is an oligopeptide composed of four glycine monomers. It is used as a bifunctional linker with amino and carboxyl groups.
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Cat. # Quantity Price Lead time
3049-500mg 500 mg
$319
in stock
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Thalidomide-carboxylic acid

Thalidomide-containing building block with carboxylic acid functionality for convenient PROTAC molecule assembly by attachment amino-functionalized linkers and ligands to thalidomide via 4-O-position.
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Cat. # Quantity Price Lead time
4169-100mg 100 mg
$160
in stock
4169-500mg 500 mg
$510
in stock
4169-1g 1 g
$740
in stock
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Thalidomide-O-PEG2-carboxylic acid

Thalidomide-containing building block with PEG2-linker and carboxylic group for conjugation with amino-functionalized linkers and target protein ligands.
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Cat. # Quantity Price Lead time
4192-25mg 25 mg
$145
in stock
4192-100mg 100 mg
$425
in stock
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