Carboxylic acid PEG reagent, Bis-PEG11-acid, Purity 98%

Synonym: 2097010-30-3; 4,7,10,13,16,19,22,25,28,31,34-Undecaoxaheptatriacontanedioic acid; AKOS040743069

CAS Number: 2097010-30-3
PubChem CID: 91757830

Size

500 mg; 1 g; 2 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Bis-PEG11-acid features two terminal carboxylic acid groups and a hydrophilic PEG spacer, enhancing its solubility in aqueous environments.

Molecular Weight

602.7

Molecular Formula

C₂₆H₅₀O₁₅

Functional Group 1

Carboxylic acid

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

Bis-PEG11-acid is commonly used in bioconjugation chemistry for the synthesis of various conjugates. Its terminal carboxylic acid groups can be activated using agents like EDC or HATU to form stable amide bonds with primary amine groups, facilitating the creation of customized biomolecular constructs and drug delivery systems.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.