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Azido-PEG10-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane

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Category	Azido-PEGn-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane
Catalog NO.	BPG-0894
Product Name	Azido-PEG10-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane
Molecular Formula	C48H90N4O20
Molecular Weight	1043.23

Azido-PEG10-Amido-tri-(t-butoxycarbonylethoxymethyl)-methane

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Description	Azido-PEG10-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	tert-butyl 1-azido-35,35-bis((3-(tert-butoxy)-3-oxopropoxy)methyl)-33-oxo-3,6,9,12,15,18,21,24,27,30,37-undecaoxa-34-azatetracontan-40-oate
IUPAC Name	tert-butyl 3-[2-[3-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]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(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-])=O)COCCC(OC(C)(C)C)=O
InChI	InChI=1S/C48H90N4O20/c1-45(2,3)70-42(54)11-16-67-38-48(39-68-17-12-43(55)71-46(4,5)6,40-69-18-13-44(56)72-47(7,8)9)51-41(53)10-15-57-20-22-59-24-26-61-28-30-63-32-34-65-36-37-66-35-33-64-31-29-62-27-25-60-23-21-58-19-14-50-52-49/h10-40H2,1-9H3,(H,51,53)
InChIKey	ZWFITNZBNDDGMQ-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C

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