m-PEG4-CH2-methyl ester

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Category	m-PEGn-(CH2)3-methyl ester
Catalog NO.	BPG-0480
Product Name	m-PEG4-CH2-methyl ester
CAS	1920109-55-2
Molecular Formula	C12H24O6
Molecular Weight	264.32

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Description	m-PEG4-CH2-methyl ester is a PEG linker containing a methyl ester end group. Methyl ester can be hydrolyzed under strongly basic conditions. The hydrophilic PEG chain increases the solubility of the compound in aqueous media.
Synonyms	m-PEG4-(CH2)3-methyl ester; 5,8,11,14-Tetraoxapentadecanoic acid, methyl ester; Methyl 2,5,8,11-tetraoxapentadecan-15-oate; 2,5,8,11-Tetraoxapentadecan-15-oic acid, methyl ester
IUPAC Name	methyl 4-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]butanoate
Canonical SMILES	COCCOCCOCCOCCCC(=O)OC
InChI	InChI=1S/C12H24O6/c1-14-6-7-17-10-11-18-9-8-16-5-3-4-12(13)15-2/h3-11H2,1-2H3
InChIKey	XIAKKRXIAOWIKK-UHFFFAOYSA-N
Boiling Point	320.5±32.0°C at 760 mmHg
Purity	≥95%
Density	1.0±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Light Yellow Oily Matter
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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