Catalog name Description price
R-M-1946 endo-BCN-PEG4-Val-Cit-PAB-MMAE endo-BCN-PEG4-Val-Cit-PAB-MMAE is a peptide ADC linker with a BCN group. The hydrophilic PEG4 spacer increases solubility in aqueous media. The BCN group can react with azide-tagged biomolecules. price>
R-M-1947 endo-BCN-PEG4-t-butyl ester, cas:1807501-83-2 endo-BCN-PEG4-t-butyl ester is a click chemistry linker containing a BCN group and a t-butyl protected carboxyl group. The BCN group can react with azide-tagged molecules. The protected carboxyl group (COOH) prevents self coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The t-butyl ester can be converted to free acid under acidc condition. price>
R-M-1948 bis-PEG2-endo-BCN,cas:1476737-97-9 bis-PEG2-endo-BCN is a click chemistry reagent, The BCN group enable copper free click chemitry with azide-tagged molecules. price>
R-M-1949 bis-PEG23-endo-BCN,cas:2152700-22-4 bis-PEG23-endo-BCN is a click chemistry reagent, The BCN group enable copper free click chemitry with azide-tagged molecules. price>
R-M-1950 Gly-PEG3-endo-BCN,TFA salt, cas:2354291-37-3 Gly-PEG3-endo-BCN is a click chemistry reagent. The hydrophilic PEG spacer increases solubility in aqueous media. price>
R-M-1951 Propargyl-PEG1-t-butyl ester,cas:488150-84-1 Propargyl-PEG1-t-butyl ester has a propargyl group and a t-butyl protected carboxyl group. The propargyl group can participate in copper catalyzed azide-alkyne Click Chemistry to form a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions. price>
R-M-1952 Aminooxy-PEG1-propargyl HCl salt,CAS:1895922-69-6 Aminooxy-PEG1-propargyl is a click chemistry PEG linker containing a propargyl group and an aminooxy group. The aminooxy group is reactive with an aldehyde or ketone group to form a stable oxime linkage. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. price>
R-M-1953 Propargyl-PEG8-NHS ester,CAS:2182601-74-5 Propargyl-PEG8-NHS ester is an amine reactive compound with an alkyne group. The alkyne group reacts with azide-containing biomolecules in Click Chemistry reactions, copper is needed as a catalyst. The hydrophilic PEG units helps the compound to have better solubility in aqueous environment. price>
R-M-1954 t-Boc-N-Amido-PEG4-propargyl,Cas:1219810-90-8 t-Boc-N-Amido-PEG4-propargyl is a propargyl linker with one side protected by Boc group. The propargyl group can form triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The Boc protected amine can be deprotected under mild acidic conditions. price>
R-M-1955 Propargyl-PEG1-acid,Cas:55683-37-9 Propargyl-PEG1-acid is a crosslinker with a propargyl group and a carboxylic acid group. The carboxylic acid reacts with primary amine under the activation of HATU or EDC. The propargyl group can participate in copper catalyzed azide-alkyne Click Chemistry reactions. price>