Propargyl-PEG1-SS-PEG1-t-butyl ester - 98%, high purity , CAS No.1807518-78-0

Item Number

P595867

Grouped product items
SKU	Size	Availability	Price
P595867-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$871.90
P595867-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,381.90
P595867-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90

Disulfide Linkers

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Propargyl-PEG1-SS-PEG1-t-butyl ester is a Click Chemistry-ready crosslinker containing a propargyl group, a cleavable disulfide bond and a t-butyl protected carboxyl group. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The t-butyl protected carboxyl group (COOH) prevents self coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The protected acid can be deprotected by acidic or basic hydrolysis.

Canonical SMILES

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

Isomeric SMILES

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

PubChem CID

Molecular Weight

320.5

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Basic Description