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CAY10737 is a turn-on fluorescent probe for the detection of carbon monoxide (CO). It is selective for CO over a variety of anions, amino acids, amines, biothiols, and reactive species. In the presence of palladium (Pd) and CO, CAY10737 undergoes the Pd0-mediated Tsuji-Trost reaction to release a fluorescent compound that has absorption and emission maxima of 678/714 nm, respectively. This fluorescence can be used to detect CO production in vitro and in vivo. CAY10737 has low cytotoxicity, decreasing viability of HeLa cells by less than 25% when used at a concentration of 50 μM with PdCl2 for 24 hours.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 500 μg | $858 | 35 days | 35 days | |
| 1 mg | $1,560 | 35 days | 35 days |
| Description | CAY10737 is a turn-on fluorescent probe for the detection of carbon monoxide (CO). It is selective for CO over a variety of anions, amino acids, amines, biothiols, and reactive species. In the presence of palladium (Pd) and CO, CAY10737 undergoes the Pd0-mediated Tsuji-Trost reaction to release a fluorescent compound that has absorption and emission maxima of 678/714 nm, respectively. This fluorescence can be used to detect CO production in vitro and in vivo. CAY10737 has low cytotoxicity, decreasing viability of HeLa cells by less than 25% when used at a concentration of 50 μM with PdCl2 for 24 hours. |
| Molecular Weight | 468.572 |
| Formula | C30H30NO4 |
| Cas No. | 2079118-42-4 |
| Smiles | C[N+]1=C(C=CC2=C3Oc4cc(OC(=O)OCC=C)ccc4C=C3CCC2)C(C)(C)c2ccccc12 |w:4.4,c:1,5,22| |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 30 mg/mL (64.02 mM), Sonication is recommended. DMF: 30 mg/mL (64.02 mM), Sonication is recommended. Ethanol: 30 mg/mL (64.02 mM), Sonication is recommended. PBS (pH 7.2): 1 mg/mL (2.13 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
PBS (pH 7.2)/DMSO/DMF/Ethanol
DMSO/DMF/Ethanol
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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