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Propargyl-PEG7-t-butyl ester

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Category	Small-molecule Group Protected PEG
Catalog NO.	BPG-2181
Product Name	Propargyl-PEG7-t-butyl ester
CAS	1818294-29-9
Molecular Formula	C22H40O9
Molecular Weight	448.55

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Description	Propargyl-PEG7-Boc is a polyethylene glycol (PEG)-based PROTAC linker. Propargyl-PEG7-Boc can be used in the synthesis of a series of PROTACs.
Synonyms	Propargyl-PEG7-Boc; Propargyl-PEG7-COOtBu; Propargyl-PEG6-CH2COOtBu; Propargyl-PEG6-CH2CH2COOtBu; 4,7,10,13,16,19,22-Heptaoxapentacos-24-ynoic acid, 1,1-dimethylethyl ester; Propargyl-PEG7-tBu ester; 2-Methyl-2-propanyl 4,7,10,13,16,19,22-heptaoxapentacos-24-yn-1-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCC#C
InChI	InChI=1S/C22H40O9/c1-5-7-24-9-11-26-13-15-28-17-19-30-20-18-29-16-14-27-12-10-25-8-6-21(23)31-22(2,3)4/h1H,6-20H2,2-4H3
InChIKey	ZYHHJKFUMHBJSI-UHFFFAOYSA-N
Boiling Point	494.3±40.0°C (Predicted)
Purity	>95%
Density	1.059±0.06 g/cm3 (Predicted)
Solubility	Soluble in DCM, DMF, DMSO
Appearance	Pale Yellow or Colorless Oily Liquid
Storage	Store at 2-8°C

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