Product Name : Fmoc-NMe-PEG2-acidCAS : 1807518-77-9Formula : C23H27NO6MW: 413.5Description : Fmoc-N-methyl-N-amido-PEG2-acid is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility…
Product Name : Cy7 NHS esterCAS : 1432019-64-1Formula : C41H48BF4N3O4MW: 733.7Description : Cy7 NHS ester, an improved analog of Cy7?, is a near infrared fluorescent dye containing NHS ester, which…
Product Name : Acid-PEG3-SS-PEG3-acidCAS : 2055014-98-5Formula : C18H34O10S2MW: 474.6Description : Acid-PEG3-SS-PEG3-acid is a is a homobifunctional, cleavable PEG linker. Carboxylic acids can react with primary amines in the presences of…
Product Name : Acid-PEG4-S-S-PEG4-acidCAS : 2055015-40-0Formula : C22H42O12S2MW: 562.7Description : Acid-PEG4-SS-PEG4-acid is a homobifunctional cleavable linker with carboxylic acid groups at both sides. The terminal carboxylic acids can be reacted…
Product Name : Acid-PEG2-SS-PEG2-acidCAS : 1807539-10-1Formula : C14H26O8S2MW: 386.5Description : Acid-PEG2-SS-PEG2-acid is a homobifunctional, cleavable PEG linker with carboxylic acid groups at both terminus. Carboxylic acids can be reacted with…
Product Name : Hydroxy-PEG2-CH2CO2H sodium saltCAS : 51951-04-3Formula : C6H12O5MW: 164.2Description : Hydroxy-PEG2-CH2CO2H sodium salt is a PEG linker containing a hydroxyl group with a terminal carboxylic acid (as sodium…
Product Name : Propargyl-PEG4-bromideCAS : 1308299-09-3Formula : C11H19BrO4MW: 295.2Description : endo-BCN-PNP-carbonate is a very reactive compound which can easily react with amine-containing molecules in organic solvents. PNP is a good…
Product Name : Propargyl-PEG5-TosCAS : 875770-32-4Formula : C18H26O7SMW: 386.5Description : m-PEG6-Mal is a PEG linker containing a maleimide group. The maleimide group will react with a thiol group to form…
Product Name : m-PEG9-bromideCAS : 125562-30-3Formula : C19H39BrO9MW: 491.4Description : m-PEG9-bromide is a PEG linker containing a bromide group. The bromide (Br) is a very good leaving group for nucleophilic…
Product Name : m-PEG5-bromideCAS : 854601-80-2Formula : C11H23BrO5MW: 315.2Description : m-PEG5-bromide is a PEG linker containing a bromide group. The bromide (Br) is a very good leaving group for nucleophilic…