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QBD10569

Sigma-Aldrich

Azido-dPEG ®12-TFP ester

>90%

Synonym(s):

Polyethylene glycol

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About This Item

Empirical Formula (Hill Notation):
C33H53F4N3O14
Molecular Weight:
791.78
UNSPSC Code:
51171641
NACRES:
NA.22

Assay

>90%

form

solid or viscous liquid

reaction suitability

reaction type: click chemistry
reagent type: cross-linking reagent
reaction type: click chemistry

polymer architecture

shape: linear
functionality: heterobifunctional

shipped in

ambient

storage temp.

−20°C

SMILES string

O=C(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-])OC1=C(C(F)=CC(F)=C1F)F

Features and Benefits

Azido-dPEG ®₁₂-TFP ester can be used to conjugate two different proteins or an antibody with a payload by using copper-catalyzed "click" chemistry with the azide to react with terminal alkynes or strained alkynes and by reaction of the TFP ester with a primary amine.

Legal Information

Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign

Storage Class Code

11 - Combustible Solids

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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