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mPEG8-propyne

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Category	Small-molecule Methoxy Linear PEG (mPEG)
Catalog NO.	BPG-2126
Product Name	mPEG8-propyne
CAS	880081-81-2
Molecular Formula	C₂₀H₃₈O₉
Molecular Weight	422.51

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Description	m-PEG8-O-alkyne is a polyethylene glycol (PEG)-based PROTAC linker. m-PEG8-O-alkyne can be used in the synthesis of a series of PROTACs.
Synonyms	mPEG8-CH2C≡CH; mPEG8-Alkyne
IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]prop-1-yne
Canonical SMILES	COCCOCCOCCOCCOCCOCCOCCOCCOCC#C
InChI	InChI=1S/C20H38O9/c1-3-4-22-7-8-24-11-12-26-15-16-28-19-20-29-18-17-27-14-13-25-10-9-23-6-5-21-2/h1H,4-20H2,2H3
InChIKey	XQINQERKXPDHFU-UHFFFAOYSA-N
Boiling Point	468.8±40.0 °C at 760 mmHg
Purity	>98%
Density	1.1±0.1 g/cm3
Appearance	Colorless Liquid
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.

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