Bis-PEG-acid

Home Products PEG Linkers Bis-PEG-acid

PEG di(carboxylic acid) (Bis-PEG-acid) is homobifunctional PEG derivative which will react with an amine-containing moiety in the presence of a coupling reagent. PEG di(carboxylic acid) (Bis-PEG-acid) can be used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups via PEGylation. It can also be converted to N-hydroxysuccinimide active esters which can be widely used in bioconjugation.

The following PEG di(carboxylic acid) (Bis-PEG-acid) are available at BroadPharm. Click the catalog number to see purity specifications and property information.

Catalog No. Name Structure M.W. Purity Pricing

Bis-PEG-acid

BP-21831 Bis-PEG1-acid Bis-PEG1-acid 162.1 98% Pricing
BP-20588 Bis-PEG2-acid Bis-PEG2-acid 206.2 98% Pricing
BP-20584 Bis-PEG3-acid Bis-PEG3-acid 250.3 98% Pricing
BP-20634 Bis-PEG4-acid Bis-PEG4-acid 294.3 98% Pricing
BP-20412 Bis-PEG5-acid Bis-PEG5-acid 338.4 98% Pricing
BP-20449 Bis-PEG6-acid Bis-PEG6-acid 382.4 98% Pricing
BP-20413 Bis-PEG7-acid Bis-PEG7-acid 426.5 98% Pricing
BP-23993 Bis-PEG8-acid Bis-PEG8-acid 470.5 98% Pricing
BP-21603 Bis-PEG9-acid Bis-PEG9-acid 514.6 98% Pricing
BP-22504 Bis-PEG10-acid Bis-PEG10-acid 558.6 98% Pricing
BP-22587 Bis-PEG11-acid Bis-PEG11-acid 602.7 98% Pricing
BP-21604 Bis-PEG13-acid Bis-PEG13-acid 690.8 98% Pricing
BP-21974 Bis-PEG14-acid Bis-PEG14-acid 734.8 98% Pricing
BP-24024 Bis-PEG15-acid Bis-PEG15-acid 778.9 98% Pricing
BP-21876 Bis-PEG17-acid Bis-PEG17-acid 867.0 98% Pricing
BP-21952 Bis-PEG21-acid Bis-PEG21-acid 1043.2 97% Pricing
BP-21953 Bis-PEG25-acid Bis-PEG25-acid 1219.4 97% Pricing
BP-21954 Bis-PEG29-acid Bis-PEG29-acid 1395.6 97% Pricing

PEG-(CH2CO2H)2

BP-20626 PEG2-(CH2CO2H)2 PEG2-(CH2CO2H)2 178.1 96% Pricing
BP-23314 PEG3-(CH2CO2H)2 PEG3-(CH2CO2H)2 222.2 98% Pricing
BP-23126 PEG5-(CH2CO2H)2 PEG5-(CH2CO2H)2 310.3 98% Pricing
BP-23337 PEG6-(CH2CO2H)2 PEG6-(CH2CO2H)2 354.4 98% Pricing