Alkyne-ethyl-PEG1-t-Butyl ester - 98%, high purity , CAS No.2100306-55-4

Item Number

A596323

Grouped product items
SKU	Size	Availability	Price
A596323-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$781.90
A596323-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,351.90
A596323-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90

Alkyne-ethyl-PEG-t-butyl ester

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Alkyne-ethyl-PEG1-t-Butyl ester is a PEG derivative containing an alkyne group and a t-butyl protected carboxyl group. The alkyne can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The protected carboxyl group can be deprotected under mild acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.

Canonical SMILES

CC(C)(C)OC(=O)CCOCCC#C

Isomeric SMILES

CC(C)(C)OC(=O)CCOCCC#C

PubChem CID

Molecular Weight

198.3

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Basic Description