Lot numbers can be found on the outside label of a product:
Please log in for operation!
*For research and further manufacturing use only, not for direct human use.
Structure of 203740-63-0
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
Propargyl-PEG3-bromide features a terminal alkyne group flanked by a triethylene glycol spacer, enabling efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC) for bioconjugation. This water-soluble linker combines orthogonal reactivity with excellent stability under physiological conditions, facilitating site-specific labeling in complex biological systems.
Propargyl-PEG3-bromide serves as a versatile bifunctional building block for bioconjugation and polymer synthesis. The terminal alkyne enables efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC), while the primary bromide facilitates nucleophilic substitution reactions. Its PEG3 spacer provides enhanced solubility and reduced aggregation, making it ideal for labeling peptides, proteins, and functional materials with minimal steric interference.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H302-H315-H319-H335
|
|
|
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: