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Polyester PEGs

PLGA-PEG-COOH, PEG MW 2,000

Catalog: TASK-04-1000023   CAS NO.: N/A
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Description

PLGA-PEG-COOH (Poly(lactide-co-glycolide)-b-Poly(ethylene glycol)-Carboxylic acid) is a compund in which a PLGA polymer has been modified with PEG and carboxylic acid functional groups. PLGA is made by copolymerizing two different monomers, lactic acid and glycolic acid. This polymer can be tailored to have different properties by adjusting the ratio of lactic acid to glycolic acid and the molecular weight of the polymer. Carboxylic acids are acidic in nature and can form covalent bonds with other molecules through reactions with amine groups (NH2) to create amide bonds (CONH). LA/GA molar ratio will be 1:1 with no request. Specified molecular weight and molecular ratio may be offered by custom synthesis. Please contact us for more details.

Specifications

CAS No.N/A
FormulaN/A
PEG Molecular Weight2,000
PLGA Molecular Weight1,800/17,000/70,000 or customization per your request
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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