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Azido-PEG7-t-butyl ester

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Category	Small-molecule Group Protected PEG
Catalog NO.	BPG-2231
Product Name	Azido-PEG7-t-butyl ester
CAS	2596867-40-0
Molecular Formula	C21H41N3O9
Molecular Weight	479.56

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Description	Azido-PEG7-t-butyl ester is a polyethylene glycol (PEG)-based PROTAC linker. Azido-PEG7-t-butyl ester can be used in the synthesis of a series of PROTACs.
Synonyms	Azido-PEG7-COOtBu; 2-Methyl-2-propanyl 1-azido-3,6,9,12,15,18,21-heptaoxatetracosan-24-oate; 3,6,9,12,15,18,21-Heptaoxatetracosan-24-oic acid, 1-azido-, 1,1-dimethylethyl ester; tert-butyl 1-azido-3,6,9,12,15,18,21-heptaoxatetracosan-24-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
InChI	InChI=1S/C21H41N3O9/c1-21(2,3)33-20(25)4-6-26-8-10-28-12-14-30-16-18-32-19-17-31-15-13-29-11-9-27-7-5-23-24-22/h4-19H2,1-3H3
InChIKey	KNNPWJYJJZETEL-UHFFFAOYSA-N
Purity	>95%
Solubility	Soluble in DMSO
Appearance	Transparent Liquid
Storage	Store at 2-8°C

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