N-(Azido-PEG2)-N-bis(PEG4-t-butyl ester) - 98%, high purity , CAS No.2112731-81-2

Item Number

N596302

Grouped product items
SKU	Size	Availability	Price
N596302-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
N596302-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,741.90
N596302-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90

3-arm

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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-PEG2)-N-bis(PEG4-t-butyl ester) is a branched PEG derivative with a terminal azide group and two t-butyl esters. The azide group enables PEGylation via Click Chemistry. The t-butyl protected carboxyl groups can be deprotected under mild acidic conditions.

Names and Identifiers

IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethyl-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C36H70N4O14/c1-35(2,3)53-33(41)7-13-43-19-25-49-29-31-51-27-23-47-17-11-40(10-16-46-22-21-45-15-9-38-39-37)12-18-48-24-28-52-32-30-50-26-20-44-14-8-34(42)54-36(4,5)6/h7-32H2,1-6H3
InChi Key	QMUHVUPHHRSFNU-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)OC(C)(C)C
PubChem CID	126480420
Molecular Weight	783

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Basic Description