N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl) - 98%, high purity , CAS No.2100306-69-0

Item Number

N596286

Grouped product items
SKU	Size	Availability	Price
N596286-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
N596286-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,951.90
N596286-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90

Propargyl PEG

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Basic Description

Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl) is a branched PEG derivative with two terminal propargyl groups and a t-butyl ester. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under mild acidic conditions.

Names and Identifiers

IUPAC Name	tert-butyl 3-[2-[2-[bis[2-(2-prop-2-ynoxyethoxy)ethyl]amino]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C25H43NO8/c1-6-12-28-18-21-31-15-9-26(10-16-32-22-19-29-13-7-2)11-17-33-23-20-30-14-8-24(27)34-25(3,4)5/h1-2H,8-23H2,3-5H3
InChi Key	SNTDJGZACCWQRM-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCN(CCOCCOCC#C)CCOCCOCC#C
PubChem CID	126480437
Molecular Weight	485.6

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Basic Description