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Key Documents

QBD10801

Sigma-Aldrich

m-dPEG®12-Lipoamide

Synonym(s):

Polyethylene glycol

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About This Item

Empirical Formula (Hill Notation):
C33H65NO13S2
CAS Number:
Molecular Weight:
748.00
MDL number:
UNSPSC Code:
51171641
PubChem Substance ID:
NACRES:
NA.22

Assay

>90%

form

solid or viscous liquid

reaction suitability

reagent type: chemical modification reagent
reagent type: cross-linking reagent
reactivity: gold reactive

polymer architecture

shape: linear
functionality: monofunctional

shipped in

ambient

storage temp.

−20°C

SMILES string

COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCCCC1CCSS1)=O

Features and Benefits

The m-dPEG®12-lipoamide has a lipoic acid group linked to a single molecular weight methoxy-terminated dPEG® spacer arm. The lipoic acid group readily forms stable dative bonds with metals such as gold. The hydrophilic, non-immunogenic single molecular weight dPEG® imparts water solubility to the target molecules. As surface modification reagents, these dPEG® products reduce non-specific binding to modified surfaces.

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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