Bromoacetamido-dPEG ^®₄-TFP ester

ALDRICH/QBD11200

Synonym: Polyethylene glycol

CAS Number: 2247993-78-6
Empirical Formula (Hill Notation): C₁₉H₂₄BrF₄NO₇
Molecular Weight: 534.29
Linear Formula: C₁₉H₂₄BrF₄NO₇
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-QBD11200-1000MG	1000 mg	$426.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	>90%
form	solid or viscous liquid
functional group	bromo
	ester
polymer architecture	shape : linear functionality : heterobifunctional
reaction suitability	reactivity: thiol reactive
	reagent type: cross-linking reagent reactivity: amine reactive
shipped in	ambient
SMILES string	BrCC(NCCOCCOCCOCCOCCC(OC1=C(F)C(F)=CC(F)=C1F)=O)=O
storage temp.	−20°C

Features and Benefits:	Bromoacetamido-dPEG ^®₄ -TFP ester can be used to conjugate two different proteins or an antibody with a payload by reaction of the bromoacetamido with a free thiol and reaction of the TFP ester with a primary amine.
Legal Information:	dPEG is a registered trademark of Quanta BioDesign
Legal Information:	Products Protected under U.S. Patents # 7,888,536 B2

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

Purity	>90%
Storage Temp.	−20°C
UNSPSC	12352101

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