Physicochemical Properties
| Molecular Formula | C19H18N2O2 |
| Molecular Weight | 306.358424663544 |
| Exact Mass | 306.136 |
| CAS # | 2089153-78-4 |
| PubChem CID | 126714570 |
| Appearance | Off-white to light yellow solid powder |
| LogP | 4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Heavy Atom Count | 23 |
| Complexity | 344 |
| Defined Atom Stereocenter Count | 0 |
| SMILES | O(C1C(=CC=CN=1)C1C=NC=CC=1OC)C1C=CC(=CC=1)CC |
| InChi Key | MSNOIIKZIMJCQU-UHFFFAOYSA-N |
| InChi Code | InChI=1S/C19H18N2O2/c1-3-14-6-8-15(9-7-14)23-19-16(5-4-11-21-19)17-13-20-12-10-18(17)22-2/h4-13H,3H2,1-2H3 |
| Chemical Name | 2-(4-ethylphenoxy)-3-(4-methoxypyridin-3-yl)pyridine |
| HS Tariff Code | 2934.99.9001 |
| Storage |
Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition | Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs) |
Biological Activity
| References |
[1]. WHO Drug Information-World Health Organization (WHO). |
Solubility Data
| Solubility (In Vitro) | DMSO : 100 mg/mL (326.41 mM) |
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (8.16 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (8.16 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.  (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 3.2641 mL | 16.3207 mL | 32.6413 mL | |
| 5 mM | 0.6528 mL | 3.2641 mL | 6.5283 mL | |
| 10 mM | 0.3264 mL | 1.6321 mL | 3.2641 mL |