Product synthetic-chemistry-protac-linker

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Catalog	name	Description	price
R-PRO-015	t-Boc-N-amido-PEG8-acid,cas:1334169-93-5	T-Boc-N-Amido-PEG8-Acid is used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.	price>
R-PRO-016	Amino-PEG1-acid ,cas:144942-89-2	Amino-PEG1-acid,3-(2-Aminoethoxy)propionic acid from ruixi.Amino-PEG1-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates.	price>
R-PRO-017	H2N-PEG2-CH2CH2COOH,cas:791028-27-8	Amino-PEG2-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in antibody drug conjugates.	price>
R-PRO-018	Amino-PEG3-acid,cas:784105-33-5	Amino-PEG3-acid,3-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)propanoic acid from ruixi. Amino-PEG3-acid is a PEG analogue containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates and drug delivery methods.	price>
R-PRO-019	(PEO)4-Aminopropionic acid,cas:663921-15-1	Amino-PEG4-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates and drug delivery methods.	price>
R-PRO-020	Amino-PEG5-acid,cas:1191078-74-6	Amino-PEG5-CH2CO2H,Amino-PEG5-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates and drug delivery methods.	price>
R-PRO-021	Amino-PEG6-acid,cas:905954-28-1	Amino-dPEG®6-acid,Amino-PEG6-acid,1-Amino-3,6,9,12,15,18-hexaoxahenicosan-21-oic Acid from ruixi.Amino-PEG6-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.	price>
R-PRO-022	H2N-PEG12-CH2CH2COOH,cas:1186194-33-1	H2N-PEG12-CH2CH2COOH,α-amine-ω-propionic acid dodecaethylene glycol From ruixi.Amino-PEG12-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.	price>
R-PRO-023	Fmoc-NH-PEG1-CH2COOH,cas:260367-12-2	Fmoc-NH-PEG1-CH2COOH,2-(Fmoc-amino)ethoxy]acetic acid from ruixi.Fmoc-NH-PEG1-CH2COOH is a PEG derivative containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.	price>
R-PRO-024	Fmoc-NH-PEG2-CH2COOH,cas:166108-71-0	Fmoc-NH-PEG2-CH2COOH,8-(Fmoc-amino)-3,6-dioxaoctanoic acid Frpm ruixi.Fmoc-NH-PEG2-CH2COOH is a PEG derivative containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.	price>

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