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Propargyl-PEG3-t-butyl ester

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Category	Small-molecule Group Protected PEG
Catalog NO.	BPG-1865
Product Name	Propargyl-PEG3-t-butyl ester
CAS	1374658-84-0
Molecular Formula	C14H24O5
Molecular Weight	272.34

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Description	Propargyl-PEG3-Boc is a polyethylene glycol (PEG)-based PROTAC linker. Propargyl-PEG3-Boc can be used in the synthesis of a series of PROTACs.
Synonyms	Propargyl-PEG3-COOtBu; Propargyl-PEG3-Boc; Alkyne-PEG3-CH2CH2COOtBu; Propargyl-PEG2-CH2COOtBu; tert-Butyl 3-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)propanoate; 2-Methyl-2-propanyl 3-{2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy}propanoate; Propanoic acid, 3-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester; Propargyl-PEG3-t-Bu Ester
IUPAC Name	tert-butyl 3-[2-(2-prop-2-ynoxyethoxy)ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCC#C
InChI	InChI=1S/C14H24O5/c1-5-7-16-9-11-18-12-10-17-8-6-13(15)19-14(2,3)4/h1H,6-12H2,2-4H3
InChIKey	JCKIGUAOHLRKLH-UHFFFAOYSA-N
Boiling Point	337.2±27.0°C at 760 mmHg
Purity	>95%
Density	1.0±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Pale Yellow Oily Liquid
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

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