Amine/Carboxylic acid PEG reagent, Fmoc-Lys(biotin-PEG4)-OH, Purity 98%

Synonym: 1334172-64-3; Fmoc-lys(biotin-peg4)-oh; Fmoc-Lys (biotin-PEG4)-OH; (2S)-6-[3-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-Hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoic acid; Fmoc-N-Lys-(PEG4-biotin)-OH-(acid)

CAS Number: 1334172-64-3
PubChem CID: 124680002

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Fmoc-Lys (biotin-PEG4)-OH is a lysine-embedded biotin PEG linker featuring a carboxylic group and an Fmoc-protected amine.

Molecular Weight

842.0

Molecular Formula

C₄₂H₅₉N₅O₁₁S

Functional Group 1

Amine

Functional Group 2

Carboxylic acid

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

Fmoc-Lys (biotin-PEG4)-OH facilitates the formation of stable, irreversible amide bonds through the reaction of its carboxylic group with primary amino (-NH2) groups. Upon deprotection of the Fmoc group under basic conditions, the liberated amine is available for further conjugations, offering versatility in bioconjugation applications.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.