N-(Azido-PEG3)-N-Boc-PEG4-t-butyl ester - 98%, high purity , CAS No.2112731-94-7

Item Number

N596304

Grouped product items
SKU	Size	Availability	Price
N596304-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,051.90
N596304-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90
N596304-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,301.90

PEG-Boc-PEG

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	N-(Azido-PEG3)-N-Boc-PEG4-t-butyl ester is a branched PEG derivative with a terminal azide group, Boc protected amine, and a terminal t-butyl ester. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected by acidic conditions, and the t-butyl protected carboxyl group can be deprotected under mild acidic conditions.

Names and Identifiers

IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C28H54N4O11/c1-27(2,3)42-25(33)7-11-35-15-19-39-23-24-41-22-18-38-14-10-32(26(34)43-28(4,5)6)9-13-37-17-21-40-20-16-36-12-8-30-31-29/h7-24H2,1-6H3
InChi Key	SIZKOCYNJSTOPM-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCOCCN=[N+]=[N-])C(=O)OC(C)(C)C
PubChem CID	126480419
Molecular Weight	622.8

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Basic Description