Dibenzocyclooctyne-PEG4-acid

ALDRICH/759902 - for Copper-free Click Chemistry

Synonym: Polyethylene glycol; DBCO-PEG4-Acid

Empirical Formula (Hill Notation): C₃₂H₄₀N₂O₈
Molecular Weight: 580.67
MDL Number: MFCD22380749
Linear Formula: C₃₂H₄₀N₂O₈
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-759902-5MG	5 mg	$71.70 1/EA		Add To Favorites
45-759902-50MG	50 mg	$488.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

form	solid
functional group	carboxylic acid
InChI	1S/C32H40N2O8/c35-30(33-16-18-40-20-22-42-24-23-41-21-19-39-17-15-32(37)38)11-5-6-12-31(36)34-25-28-9-2-1-7-26(28)13-14-27-8-3-4-10-29(27)34/h1-4,7-10H,5-6,11-12,15-25H2,(H,33,35)(H,37,38)
InChI key	RMYANOWYMFCGGS-UHFFFAOYSA-N
reaction suitability	reaction type: click chemistry
	reagent type: linker
SMILES string	O=C(CCCCC(NCCOCCOCCOCCOCCC(O)=O)=O)N1CC2=C(C=CC=C2)C#CC3=C1C=CC=C3
storage temp.	−20°C

Application:	Acid functionalized cyclooctyne derivative. Cyclooctynes are useful in strain-promoted copper-free azide-alkyne cycloaddition reactions. This dibenzocyclooctyne will react with azide functionalized compounds or biomolecules without the need for a Cu(I) catalyst to result in a stable triazole linkage. The PEG spacer adds hydrophilicity to the product to decrease aggregation.
Application:	Dibenzocyclooctyne-PEG4-acid may be used as a substrate in azide-cyclooctyne cycloaddition reactions.
Packaging:	5, 50 mg in amber glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Storage Temp.	−20°C
UNSPSC	12352106

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