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Azido-PEG5-NHS ester

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-2146
Product Name	Azido-PEG5-NHS ester
CAS	1433996-86-1
Molecular Formula	C17H28N4O9
Molecular Weight	432.43

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Description	Azido-PEG5-NHS ester is a polyethylene glycol (PEG)-based PROTAC linker. Azido-PEG5-NHS ester can be used in the synthesis of a series of PROTACs.
Synonyms	Azido-PEG5-CH2CO2-NHS; N3-PEG5-C2-NHS ester; N3-PEG5-CH2CH2COONHS Ester; 1-[(1-Azido-18-oxo-3,6,9,12,15-pentaoxaoctadecan-18-yl)oxy]-2,5-pyrrolidinedione; 2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12,15-pentaoxaoctadecan-18-oate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCN=[N+]=[N-]
InChI	InChI=1S/C17H28N4O9/c18-20-19-4-6-26-8-10-28-12-14-29-13-11-27-9-7-25-5-3-17(24)30-21-15(22)1-2-16(21)23/h1-14H2
InChIKey	UBITXOFSGXNPBW-UHFFFAOYSA-N
Purity	>95%
Solubility	Soluble in DMSO
Related CAS	1108750-59-9 (polymer)
Appearance	Pale Yellow or Colorless Oily Liquid
Storage	Store at 2-8°C

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