QBD10406

Sigma-Aldrich

MAL-dPEG®4-(m-dPEG®12)3

Empirical Formula (Hill Notation):
C106H202N6O50
CAS Number:
Molecular Weight:
2360.75
PubChem Substance ID:
NACRES:
NA.22

assay

>90%

form

solid or viscous liquid

reaction suitability

reagent type: chemical modification reagent
reactivity: sulfhydryl reactive

reagent type: chemical modification reagent
reactivity: thiol reactive

reagent type: cross-linking reagent

polymer architecture

shape: branched
functionality: monofunctional

shipped in

ambient

storage temp.

−20°C

SMILES string

O=C(CCOCCOCCOCCOCCNC(CCN1C(C=CC1=O)=O)=O)NC(COCCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOC)=O)(COCCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOC)=O)COCCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOC)=O

Features and Benefits

MAL-dPEG®4-(m-dPEG®12)3 is a branched dPEG® reagent which is highly useful for protein and peptide modification to increase hydrodynamic volume and serum half-life and to greatly reduce the immunogenicity of the modified peptide or protein. This dPEG® product consists of a linear "tail" with a reactive group, a tris core to provide branching, and methoxy-terminated dPEG® branches. The numbers following dPEG® are the exact number of repeat units in the linear chain. All of these dPEG® products are hydrophilic, non-immunogenic, single molecular weight compounds. The maleimide functional group reacts rapidly and specifically with free sulfhydryls in aqueous media at pH 6.5-7.5.

Legal Information

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

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin

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