Hexynoic acid STP ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 569-25mg | 25 mg | $95.00 | in stock | |
| 569-100mg | 100 mg | $185.00 | in stock | |
| 569-500mg | 500 mg |
$850.00
|
in stock |
Alkyne activated ester for the labeling of amine groups in proteins, peptides and other molecules bearing aliphatic amine functional groups.
Sulfotetrafluorophenyl (STP) esters are excellent alternatives to conventional N-hydroxysuccinimide (NHS) esters. Compared to NHS esters, STP esters provide better ratio of labeling to hydrolysis in aqueous environments.
Hexynoic acid fragment is a short linker with amine. For longer amine linkers, consider using Alkyne-PEG activated esters.
Recommended protocol
Customers also purchased with this product
Alkyne-PEG3-NHS ester
Bifunctional hyrophilic linker with NHS ester and terminal alkyne functional group based on triethyleneglycol (PEG3).
Add this product to your cart andget free express delivery
DBCO STP ester
Activated ester for modification of proteins/antibodies/peptides followed by introduction into copper-free Click Chemistry reaction.Azidobutyric acid NHS ester
Activated ester for azido labeling of peptides and proteins.General properties
| Appearance: | white solid |
| Mass spec M+ increment: | 94.04 |
| Molecular weight: | 362.23 |
| Molecular formula: | C12H7F4O5SNa |
| IUPAC name: | Sodium 4-(hex-5-ynoyloxy)-2,3,5,6-tetrafluorophenylsulfonate |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
The count of items is incorrect.
Your cart is empty
$ 
