NHS-dPEG®4-( m-dPEG®8)3-ester
ALDRICH/QBD10421
CAS Number: 1333154-74-7
Empirical Formula (Hill Notation): C84H158N6O40
Molecular Weight: 1892.17
Linear Formula: C84H158N6O40
Product Type: Chemical
assay | >90% |
form | solid or viscous liquid |
polymer architecture | shape : branched functionality : monofunctional |
reaction suitability | reagent type: chemical modification reagent reactivity: amine reactive |
reagent type: cross-linking reagent | |
shipped in | ambient |
SMILES string | O=C(CCOCCOCCOCCOCCNC(CCCC |
storage temp. | −20°C |
Features and Benefits: | NHS-dPEG®4-(m-dPEG®8)3-ester 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. These dPEG® products consist 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. N-hydroxysuccinimide (NHS) group reacts with free amines. The aminooxy functional group reacts with aldehydes and ketones to form oxime bonds. |
Legal Information: | dPEG is a registered trademark of Quanta BioDesign |
Legal Information: | Products Protected under U.S. Patents # 7,888,536 B2 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | >90% |
Storage Temp. | −20°C |
UNSPSC | 12352200 |