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Azido-PEG1-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane

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Category	Azido-PEGn-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane
Catalog NO.	BPG-0885
Product Name	Azido-PEG1-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane
Molecular Formula	C30H54N4O11
Molecular Weight	646.78

Azido-PEG1-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane

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Description	Azido-PEG1-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane is a branched PEG derivative with a terminal azide group and three t-butyl esters. The azide group enables PEGylation via Click Chemistry. The t-butyl protected carboxyl groups can be deprotected under mild acidic conditions.
Synonyms	di-tert-butyl 3,3'-((2-(3-(2-azidoethoxy)propanamido)-2-((3-(tert-butoxy)-3-oxopropoxy)methyl)propane-1,3-diyl)bis(oxy))dipropionate
IUPAC Name	tert-butyl 3-[2-[3-(2-azidoethoxy)propanoylamino]-3-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]-2-[[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]methyl]propoxy]propanoate
Canonical SMILES	O=C(OC(C)(C)C)CCOCC(COCCC(OC(C)(C)C)=O)(NC(CCOCCN=[N+]=[N-])=O)COCCC(OC(C)(C)C)=O
InChI	InChI=1S/C30H54N4O11/c1-27(2,3)43-24(36)11-16-40-20-30(21-41-17-12-25(37)44-28(4,5)6,22-42-18-13-26(38)45-29(7,8)9)33-23(35)10-15-39-19-14-32-34-31/h10-22H2,1-9H3,(H,33,35)
InChIKey	PQWHQURPFZHRQL-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C

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