Biotin/TFP PEG reagent, Biotin-PEG12-TFP ester, Purity 98%

Synonym: 2055105-33-2; Biotin-PEG12-TFP ester; 2,3,5,6-Tetrafluorophenyl 41-oxo-45-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-40-azapentatetracontanoate; Biotin-PEG12-TFPester

MDL: MFCD28385459
CAS Number: 2055105-33-2
PubChem CID: 91757809

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG12-TFP ester is a biotinylation reagent designed to conjugate with amine (-NH₂) compounds, forming stable amide bonds. Its hydrophilic PEG spacer arm enhances water solubility in the resulting biotinylated molecules.

Molecular Weight

992.1

Molecular Formula

C₄₃H₆₉F₄N₃O₁₆S

Functional Group 1

Biotin

Functional Group 2

TFP

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

Biotin-PEG12-TFP ester finds widespread use in bioconjugation applications, where it enables efficient and specific labeling of proteins, peptides, nucleic acids, and other biomolecules. The resulting biotinylated conjugates are valuable tools for various applications, including affinity purification, detection, imaging.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.