Biotin/Hydroxyl PEG reagent, N-(Biotin)-N-bis(PEG1-alcohol), Purity 98%

Synonym: 2100306-75-8; _N-(Biotin)-N-bis(PEG1-alcohol); Ho-apeg4-oh n-biotin; 5-[(3_aS,4_S,6_aR)-2-oxo-1,3,3a,4,6,6a-Hexahydrothieno[3,4-d]imidazol-4-yl]-N,N-bis[2-(2-hydroxyethoxy)ethyl]pentanamide; Ho-apeg4-ohn-biotin

CAS Number: 2100306-75-8
PubChem CID: 126480406

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(Biotin)-N-bis(PEG1-alcohol) is a branched PEG linker featuring a biotin moiety and two terminal hydroxyl groups. The biotin allows protein conjugation, and the hydroxyls enable further derivatization.

Molecular Weight

419.5

Molecular Formula

C₁₈H₃₃N₃O₆S

Functional Group 1

Biotin

Functional Group 2

Hydroxyl

Reactive Group 1

Nucleophile

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

N-(Biotin)-N-bis(PEG1-alcohol) is used in protein labeling, bioconjugation, and drug delivery. Its biotin group facilitates avidin binding, while hydroxyl groups support versatile functionalization.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.