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Key Documents

QBD10246

Sigma-Aldrich

Bis-dPEG®9-NHS ester

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About This Item

Empirical Formula (Hill Notation):
C30H48N2O17
CAS Number:
Molecular Weight:
708.71
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

Assay

>90%

form

solid or viscous liquid

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

polymer architecture

shape: linear
functionality: homobifunctional

shipped in

ambient

storage temp.

−20°C

SMILES string

O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O

Features and Benefits

Bis-dPEG®9-NHS ester is a homobifunctional dPEG® crosslinking product which allows conjugation to two different moieties, each containing free amines. The single molecular weight dPEG® spacer (35.7 Å) provide precise distance control between conjugated moieties.

Legal Information

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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