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mPEG4-propyne

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Category	Small-molecule Methoxy Linear PEG (mPEG)
Catalog NO.	BPG-1822
Product Name	mPEG4-propyne
CAS	1101668-39-6
Molecular Formula	C₁₂H₂₂O₅
Molecular Weight	246.30

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Description	m-PEG4-propargyl is a polyethylene glycol (PEG)-based PROTAC linker. m-PEG4-propargyl can be used in the synthesis of a series of PROTACs.
Synonyms	m-PEG4-alkyne;m-PEG5-propargyl;mPEG4-CH2C≡CH; 2,5,8,11,14-pentaoxaheptadec-16-yne; Proparyl-PEG5-methane; 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]prop-1-yne
IUPAC Name	3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]prop-1-yne
Canonical SMILES	COCCOCCOCCOCCOCC#C
InChI	InChI=1S/C12H22O5/c1-3-4-14-7-8-16-11-12-17-10-9-15-6-5-13-2/h1H,4-12H2,2H3
InChIKey	QOXHTXZSGABRDF-UHFFFAOYSA-N
Boiling Point	304.2±32.0 °C at 760 mmHg
Purity	>98%
Density	1.016±0.1 g/cm3
Solubility	DCM, THF, acetonitrile, DMF and DMSO
Appearance	Colorless Liquid
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.

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