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m-PEG7-COOH

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Category	Small-molecule Methoxy Linear PEG (mPEG)
Catalog NO.	BPG-2038
Product Name	m-PEG7-COOH
CAS	874208-91-0
Molecular Formula	C16H32O9
Molecular Weight	368.42

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Description	m-PEG6-CH2CH2COOH is a polyethylene glycol (PEG)-based PROTAC linker. m-PEG6-CH2CH2COOH can be used in the synthesis of a series of PROTACs.
Synonyms	mPEG6-propionic acid; m-PEG7-acid; mPEG6-CH2CH2COOH; 4,7,10,13,16,19,22-Heptaoxatricosanoic acid; 2,5,8,11,14,17,20-Heptaoxatricosan-23-oic acid; MPEG6-OCH2CH2COOH
IUPAC Name	3-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	COCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI	InChI=1S/C16H32O9/c1-19-4-5-21-8-9-23-12-13-25-15-14-24-11-10-22-7-6-20-3-2-16(17)18/h2-15H2,1H3,(H,17,18)
InChIKey	NOPQIPMESCUIHH-UHFFFAOYSA-N
Boiling Point	468.1±45.0 °C at 760 mmHg
Purity	>98%
Density	1.1±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Pale Yellow or Colorless 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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