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Biotin-PEG4-alkyne

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SL-447

Biotin-PEG4-alkyne, >96%

CAS No. : [1262681-31-1]

MDL No. : MFCD22380755

Synonyms : Acetylene-PEG4-biotin conjugate

IUPAC Name : 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-N-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)pentanamide

Price And Availability
Pack SizePrice in USDAdd To Shopping CartAvailabilityShipping Status
100MG115.00
Back Order  Estimated to ship on 04 October 2026
250MG225.00
Back Order  Estimated to ship on 04 October 2026
1G615.00
Back Order  Estimated to ship on 04 October 2026
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Chemical Properites
Mol. Formula :
C21H35N3O6S
Mol. Weight :
457.58
Appearance :
White solid
Melting Point :
Not available
For Laboratory research use only, not for drug, household or other uses.

Applications : Biotinylation reagent for labeling azide containing molecules or biomolecules using copper-catalyzed 1,3 dipolar cycloaddition click chemistry. The alkyne group reacts with azides to form a stable triazole linkage, facilitating the introduction of biotin in to the azide modified system of interest.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.

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