MeNH-PEG5-COOtBu

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Category	MeNH-PEGn-COOtBu
Catalog NO.	BPG-0441
Product Name	MeNH-PEG5-COOtBu
Molecular Formula	C18H37NO7
Molecular Weight	379.49

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Description	MeNH-PEG5-COOtBu is a PEG linker containing a methylamine group and a t-butyl ester. The methylamine group is reactive with carboxylic acids, carbonyls (ketone, aldehyde), etc. The t-butyl-protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.
Synonyms	Methylamino-PEG5-t-butyl ester; MeNH-PEG5-CH2CH2COOtBu; Methylamino-PEG5-Boc; tert-butyl 5,8,11,14,17-pentaoxa-2-azaicosan-20-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-(methylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCNC
InChI	InChI=1S/C18H37NO7/c1-18(2,3)26-17(20)5-7-21-9-11-23-13-15-25-16-14-24-12-10-22-8-6-19-4/h19H,5-16H2,1-4H3
InChIKey	QNJUWGRZRZXHRJ-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C

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