Carboxy/Sulfonic acid PEG reagent, Carboxy-PEG4-sulfonic acid, Purity 98%

Synonym: Carboxy-PEG4-sulfonic acid; 1817735-25-3; 1-sulfo-3,6,9,12-tetraoxapentadecan-15-oic acid; CARBOXY-PEG4-SULFONICACID; 3-[2-[2-[2-(2-sulfoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid; AKOS040741504

CAS Number: 1817735-25-3
PubChem CID: 60146205

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Carboxy-PEG4-sulfonic acid is a reagent grade PEG linker with carboxylic acid and sulfonic acid. The terminal carboxylic acid participates in reactions with primary amines in the presence of activators (EDC, HATU, etc). The PEG spacer increases water solubility.

Molecular Weight

330.4

Molecular Formula

C₁₁H₂₂O₉S

Functional Group 1

Carboxy

Functional Group 2

Sulfonic Acid

Functional Group 3

None

Reactive Group 1

Amine

Form

Liquid

Purity

98%

Solubility

Water

Identity

Confirmed by NMR.

Applications

Carboxy-PEG4-sulfonic acid is characterized by its unique structures and chemical functionalities, and plays a significant role in various applications, particularly in bioconjugation and materials science.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.