Dibenzocyclooctyne-PEG4-alcohol

ALDRICH/761982 - for Copper-free Click Chemistry

Synonym: Polyethylene glycol; DBCO-PEG4-OH

Empirical Formula (Hill Notation): C₂₉H₃₆N₂O₆
Molecular Weight: 508.61
Linear Formula: C₂₉H₃₆N₂O₆
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-761982-5MG	5 mg	$104.00 1/EA		Add To Favorites
45-761982-50MG	50 mg	$709.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

form	solid
functional group	hydroxyl
InChI	1S/C29H36N2O6/c32-16-18-36-20-22-37-21-19-35-17-15-30-28(33)11-5-6-12-29(34)31-23-26-9-2-1-7-24(26)13-14-25-8-3-4-10-27(25)31/h1-4,7-10,32H,5-6,11-12,15-23H2,(H,30,33)
InChI key	ZZXWONCQAFVJHM-UHFFFAOYSA-N
mp	50-60 °C
Quality Level	100
reaction suitability	reaction type: click chemistry
	reagent type: linker
SMILES string	O=C(CCCCC(NCCOCCOCCOCCOCCO)=O)N1CC2=C(C=CC=C2)C#CC3=C1C=CC=C3
storage temp.	−20°C

Application:	Alcohol 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.
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

mp	50-60 °C
Storage Temp.	−20°C
UNSPSC	51171641

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