Amine/Acid/S-S disulfide bond PEG reagent, Aminoethyl-SS-propionic acid, Purity 98%

Synonym: 15579-00-7; Aminoethyl-SS-propionic acid; 3-[(2-Aminoethyl)dithio]propionic Acid; 3-((2-Aminoethyl)disulfanyl)propanoic acid; Propanoic acid, 3-[(2-aminoethyl)dithio]

CAS Number: 15579-00-7
PubChem CID: 5195062

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Aminoethyl-SS-propionic acid is a reagent grade cleavable compound containing a terminal amine and carboxylic acid group.

Molecular Weight

181.3

Molecular Formula

C₅H₁₁NO₂S₂

Functional Group 1

Amine

Functional Group 2

Acid

Functional Group 3

S-S disulfide bond

Reactive Group 1

Acid

Reactive Group 2

Amine

Form

Solid

Purity

98%

Solubility

Water, DMSO

Identity

Confirmed by NMR.

Applications

Aminoethyl-SS-propionic acid is used in bioconjugation and molecular biology research, facilitating the formation of stable amide bonds with carboxylic acids, activated NHS esters, and other carbonyl compounds. The disulfide bond allows for controlled release using reducing agents like DTT.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.