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HomeProduct name listBiotin-PEG2-C4-Alkyne

Biotin-PEG2-C4-Alkyne

  • CAS NO.:1011268-28-2
  • Empirical Formula: C22H36N4O5S
  • Molecular Weight: 468.61
  • MDL number: MFCD28505539
  • Update Date: 2024-10-28 16:48:35
Biotin-PEG2-C4-Alkyne Structural

What is Biotin-PEG2-C4-Alkyne?

Description

Alkynyl-biotin is a form of biotin with a terminal alkyne group separated by two polyethylene glycol moieties. It is used to add biotin to other molecules bearing an azide group using a copper Cu(I)-catalyzed azide-alkyne cycloaddition reaction. Alkynyl-biotin has been used to add a biotin tag to a range of biochemicals, amino acids, proteins, and nucleotides that have been modified by the addition of an azide group. Alkynyl-biotin can also be used to capture sulfenic acid-modified proteins that have been tagged with the cell-permeable probe DAz-2 .

Properties of Biotin-PEG2-C4-Alkyne

Boiling point: 799.8±60.0 °C(Predicted)
Density  1.158±0.06 g/cm3(Predicted)
solubility  Soluble in DMSO, DMF
pka 13.90±0.40(Predicted)
form  A crystalline solid

Safety information for Biotin-PEG2-C4-Alkyne

Computed Descriptors for Biotin-PEG2-C4-Alkyne

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