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Thiol-PEG5-azide

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-1958
Product Name	Thiol-PEG5-azide
CAS	1449390-11-7
Molecular Formula	C12H25N3O5S
Molecular Weight	323.41

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Description	Thiol-PEG5-azide is a heterobifunctional PEG linker containing a thiol group and an azide group. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces to form conjugates, and the azide group reacts with terminal alkynes and cyclooctyne derivatives via click chemistry.
Synonyms	HS-PEG5-CH2CH2N3
IUPAC Name	2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanethiol
Canonical SMILES	C(COCCOCCOCCOCCOCCS)N=[N+]=[N-]
InChI	InChI=1S/C12H25N3O5S/c13-15-14-1-2-16-3-4-17-5-6-18-7-8-19-9-10-20-11-12-21/h21H,1-12H2
InChIKey	MQFXZXQEEWQBLB-UHFFFAOYSA-N
Purity	>95%
Appearance	Colorless Liquid
Storage	Store at -18°C

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