Product synthetic-chemistry-click-chemistry-dbco-tco-azide-etc

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Catalog	name	Description	price
R-M-1987	m-PEG3-S-PEG4-propargyl,Cas:2055040-85-0	m-PEG3-S-PEG4-propargyl is a PEG linker containing a propargyl group. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-1988	Propargyl-PEG4-S-PEG4-acid,Cas:2055041-20-6	Propargyl-PEG4-S-PEG4-acid is a PEG linker containing a propargyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) forming a stable amide bond. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-1989	Propargyl-PEG4-S-PEG4-t-butyl ester,Cas:2055041-18-2	Propargyl-PEG4-S-PEG4-t-butyl ester is a PEG linker containing a propargyl group and t-butyl group. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. t-butyl ester is a better leaving group compared to a hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-1990	m-PEG3-Sulfone-PEG4-propargyl,CAS:2055041-02-4	m-PEG3-Sulfone-PEG4-propargyl is a sulfonated PEG linker containing a propargyl group. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-1991	Propargyl-PEG4-Sulfone-PEG4-acid,CAS:2055024-41-2	Propargyl-PEG4-Sulfone-PEG4-acid is a PEG linker containing a propargyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) forming a stable amide bond. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-1992	Propargyl-PEG4-Sulfone-PEG4-t-butyl ester,CAS:2055024-43-4	Propargyl-PEG4-Sulfone-PEG4-t-butyl ester is a PEG linker containing a propargyl group and t-butyl protected carboxyl group acid. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The t-butyl protected carboxyl group (COOH) prevents self coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The protected acid can be deprotected by acidic or basic hydrolysis. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-1993	Hydroxy-Amino-bis(PEG2-propargyl),CAS:2100306-77-0	Hydroxy-Amino-bis(PEG2-propargyl) is a 3-arm linker with a terminal hydroxy group and two propargyl groups. The propargyl groups can participate in copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.	price>
R-M-1994	N-(Acid-PEG2)-N-bis(PEG2-propargyl),Cas:2100306-49-6	N-(Acid-PEG2)-N-bis(PEG2-propargyl) is reactive with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acid can react with primary amino groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>
R-M-1995	N-(Propargyl-PEG2)-N-bis(PEG1-alcohol),Cas:2100306-62-3	N-(Propargyl-PEG2)-N-bis(PEG1-alcohol) is a multi-arm linker that can form triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry.	price>
R-M-1996	N-(Propargyl-PEG4)-N-bis(PEG4-acid) HCl salt,Cas:2093153-09-2	N-(Propargyl-PEG4)-N-bis(PEG4-acid) is a branched crosslinking reagent with a propargyl group and two terminal carboxylic acids. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acids can react with primary amino groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>

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