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Mal-PEG3-COOtBu

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Category	Mal-PEGn-COOtBu
Catalog NO.	BPG-3548
Product Name	Mal-PEG3-COOtBu
CAS	518044-35-4
Molecular Formula	C17H27NO7
Molecular Weight	357.4

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Description	Mal-PEG3-t-butyl ester is a PEG derivative with a maleimide group and a t-butyl ester group. Ester group can be hydrolyzed under acidic conditions. The maleimide group can react with thiol group to connect biomolecules.
Synonyms	Mal-PEG3-t-butyl ester; Mal-PEG3-Boc; N-[2-[2-[2-[2-(tert-Butoxycarbonyl)ethoxy]ethoxy]ethoxy]ethyl]maleimide; tert-butyl 3-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)-2-(2-ethoxyethoxy)propanoate
IUPAC Name	tert-butyl 3-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCN1C(=O)C=CC1=O
InChI	InChI=1S/C17H27NO7/c1-17(2,3)25-16(21)6-8-22-10-12-24-13-11-23-9-7-18-14(19)4-5-15(18)20/h4-5H,6-13H2,1-3H3
InChIKey	GBAIKTRBCFEELB-UHFFFAOYSA-N
Boiling Point	428.7±30.0 °C at 760 mmHg
Purity	≥95%
Density	1.2±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Pale Yellow or Colorless 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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