ATFB SE (N-Succinimidyl 4-Azidotetrafluorobenzoate)
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2574-250mg | 250 mg | $146 | in stock | |
| 2574-1g | 1 g |
$420
|
in stock |
N-Succinimidyl 4-Azido-2,3,5,6—tetrafluorobenzoate (ATFB SE, ATFB-OSu) is a photo-activatable linker used as a versatile labeling agent for investigating biological receptors and for direct coating the surfaces of carbon and organic-based polymers. Upon exposure to light (max. absorption at 258nm), ATFB produces stabilized nitrene intermediates that readily undergo insertion and addition reactions with nearby molecules in moderate to good yields.
This compound is an activated N-hydroxysuccinimide ester (NHS ester, SE) derivative that can react to almost any primary or secondary amine group of biomolecules, such as proteins and peptides, as well as to small-molecule amines.
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Azide-PEG6-NHS ester
A hydrophilic bifunctional linker with azide and NHS ester function groups flanking PEG6 (hexaethylene glycol).General properties
| Appearance: | white solid or crystalline powder |
| Molecular weight: | 332.17 |
| CAS number: | 126695-58-7 |
| Molecular formula: | C11H4F4N4O4 |
| IUPAC name: | (2,5-dioxopyrrolidin-1-yl) 4-azido-2,3,5,6-tetrafluorobenzoate |
| Solubility: | DMSO DMF, ethyl acetate, chlorinated organics |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.
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