Product synthetic-chemistry-click-chemistry-dbco

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Catalog	name	Description	price
R-M-1938	endo-BCN-PEG2-NHS ester,cas:2243565-12-8	endo-BCN-PEG2-NHS ester is aclick chemistry crosslinker containing an NHS ester group. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The BCN group is reactive with azide-tagged biomolecules.	price>
R-M-1939	endo-BCN-PEG2-PFP ester, CAS:1421932-53-7	endo-BCN-PEG2-PFP ester is a click chemistry active ester. The PFP esters have similar applications as the NHS esters, but are more stable in aqueous solution. They can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The BCN group can react with azide-tagged biomolecules.	price>
R-M-1940	endo-BCN-pentanoic acid,Cas:2364591-80-8	endo-BCN-pentanoic acid is a click chemistry reagent containing a BCN group and a terminal carboxylic acid. The BCN group can react with azide-tagged compounds or biomolecules. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>
R-M-1941	endo-BCN-PNP-carbonate,cas:1263166-91-1	endo-BCN-PNP-carbonate is a very reactive compound which can easily react with amine-containing molecules in organic solvents. PNP is a good leaving group. The BCN is used for copper-free Click Chemistry reactions.	price>
R-M-1942	endo-BCN-PEG2-acid,cas:1993134-72-7	endo-BCN-PEG2-acid is a PEG linker containing a BCN group and a terminal carboxylic acid. The BCN group can react with azide-tagged biomolecules. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>
R-M-1943	endo-BCN-PEG2-alcohol,cas:1807501-85-4	endo-BCN-PEG2-alcohol is a click chemistry PEG linker. The BCN group is very reactive with azide-tagged molecules. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.	price>
R-M-1944	endo-BCN-PEG4-amine,cas:1898221-77-6	endo-BCN-PEG4-amine is a click chemistry crosslinker reagent. The BCN groupis very reactive with azide-tagged molecules. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.	price>
R-M-1945	Boc-Gly-PEG3-endo-BCN,cas:2110444-63-6	Boc-Gly-PEG3-endo-BCN is a Boc protected cick chemistry reagent with a BCN group. The hydrophilic PEG spacer increases solubility in aqueous media. The BCN group is reactive with azide-tagged molecules.	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>

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