QBD10792
m-dPEG®4-thiol
>95% (HPLC)
Synonym(s):
m-PEG4-thiol, mPEG-thiol, mPEG4-SH
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About This Item
Empirical Formula (Hill Notation):
C9H20O4S
Molecular Weight:
224.32
UNSPSC Code:
12352105
NACRES:
NA.22
MDL number:
Assay:
>95% (HPLC)
Form:
solid or viscous liquid
assay
>95% (HPLC)
form
solid or viscous liquid
reaction suitability
reaction type: Pegylations
polymer architecture
shape: linear
functionality: monofunctional
shipped in
ambient
storage temp.
−20°C
SMILES string
SCCOCCOCCOCCOC
InChI
1S/C9H20O4S/c1-10-2-3-11-4-5-12-6-7-13-8-9-14/h14H,2-9H2,1H3
InChI key
VXEBAWYHFQRROQ-UHFFFAOYSA-N
Features and Benefits
m-dPEG4-thiol is a monodisperse PEGylation reagent designed to modify gold and silver surfaces or biomolecules that contain free, surface-accessible thiols. The single molecular weight, discrete-length PEG (dPEG) spacer is 14 atoms (15.8 Å) long. One end of the spacer terminates with a methyl group, while the other end terminates with a sulfhydryl. The sulfhydryl group forms dative bonds with gold and disulfides with free thiols under non-reducing conditions.
Legal Information
Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681
dPEG is a registered trademark of Quanta BioDesign
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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