Azido-PEG11-t-Butyl ester

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Category	Small-molecule Group Protected PEG
Catalog NO.	BPG-2446
Product Name	Azido-PEG11-t-Butyl ester
Molecular Formula	C29H57N3O13
Molecular Weight	655.78

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Description	Azido-PEG11-t-butyl ester is a PEG linker containing an azide group and a tert-butyl ester. The azide group reacts with terminal alkynes and cyclooctyne derivatives via click chemistry. The carboxyl group is protected by the tert-butyl group.
Synonyms	N3-PEG11-CH2CH2COOtBu; 2-Methyl-2-propanyl 1-azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxahexatriacontan-36-oate; 3,6,9,12,15,18,21,24,27,30,33-Undecaoxahexatriacontan-36-oic acid, 1-azido-, 1,1-dimethylethyl ester; tert-butyl 1-azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxahexatriacontan-36-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
InChI	InChI=1S/C29H57N3O13/c1-29(2,3)45-28(33)4-6-34-8-10-36-12-14-38-16-18-40-20-22-42-24-26-44-27-25-43-23-21-41-19-17-39-15-13-37-11-9-35-7-5-31-32-30/h4-27H2,1-3H3
InChIKey	TVNIWZCSQMCKCI-UHFFFAOYSA-N
Purity	>95%
Solubility	Soluble in DMSO
Appearance	Transparent Liquid
Storage	Store at 2-8°C

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