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Poly PEG

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PEG Acid

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Bromo PEG

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Cat. No.: X24-10-WXX439

Amino/Sulfonic acid PEG reagent, Amino-PEG3-sulfonic acid HCl salt, Purity 98%

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Synonym: 1817735-43-5; Amino-PEG3-sulfonic acid HCl salt; Amino-PEG3-C2-sulfonic acid; Amino-PEG3-sulfonic acid HCl; 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanesulfonic acid; 2-{2-[2-(2-aminoethoxy)ethoxy]ethoxy}ethane-1-sulfonic acid; DTXSID401190252; AKOS040741112

CAS Number: 1817735-43-5
PubChem CID: 26794395

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Amino-PEG3-sulfonic acid HCl salt is a PEG linker with an amine group and a sulfonic acid moiety. The sulfonic acid undergoes esterification, halogenation, and displacement reactions. The amine group reacts with carboxylic acids, activated NHS esters, and other carbonyl groups. The PEG spacer increases water solubility.

Molecular Weight

257.3

Molecular Formula

C₈H₁₉NO₆S

Functional Group 1

Amine

Functional Group 2

Sulfonic Acid

Functional Group 3

None

Reactive Group 1

Acid

Reactive Group 2

NHS

Reactive Group 3

Carbonyl

Form

Solid/liquid

Purity

98%

Solubility

Water, DMSO, DMF

Identity

Confirmed by NMR.

Applications

Amino-PEG3-sulfonic acid HCl salt has diverse applications primarily in bioconjugation, drug delivery, and as linkers in the development of therapeutics and diagnostics.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.