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Product introduction

Biotin-PEG5-azide is PEG derivative containing a biotin group and an azide group. The azide group can react with either alkyne moiety in Cu(I)-catalyzed Click Chemistry reaction or DBCO moiety in copper-free Click Chemistry reaction to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules.

Specs ⸢ View details ⸥

Chinese name

生物素-PEG5-叠氮化物

English name

Biotin-PEG5-azide

Chinese alias

English alias

CAS number

1163732-89-5

molecular formula

C22H40N6O7S

molecular weight

532.7 g/mol

Exact mass

PSA

156.000 Å²

Logp

0.300

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