Physicochemical Properties
| Molecular Formula | C24H29CL2NO3 |
| Molecular Weight | 450.397965192795 |
| Exact Mass | 449.152 |
| CAS # | 1638667-79-4 |
| Related CAS # | 1638667-79-4;1638669-32-5 (HBA); |
| PubChem CID | 86290953 |
| Appearance | Typically exists as solid at room temperature |
| LogP | 4.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Heavy Atom Count | 30 |
| Complexity | 577 |
| Defined Atom Stereocenter Count | 2 |
| SMILES | C[C@H]1C2=CC=CC(=C2C[C@@H](N1C(=O)CC3=C(C=CC=C3Cl)Cl)CO)CCC(C)(C)O |
| InChi Key | XHCSBQBBGNQINS-DOTOQJQBSA-N |
| InChi Code | InChI=1S/C24H29Cl2NO3/c1-15-18-7-4-6-16(10-11-24(2,3)30)19(18)12-17(14-28)27(15)23(29)13-20-21(25)8-5-9-22(20)26/h4-9,15,17,28,30H,10-14H2,1-3H3/t15-,17+/m0/s1 |
| Chemical Name | 2-(2,6-dichlorophenyl)-1-[(1S,3R)-3-(hydroxymethyl)-5-(3-hydroxy-3-methylbutyl)-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl]ethanone |
| 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
| ln Vitro | The EC50 of LY3154207 in HEK293 cells derived from transiently expressing human, dog, rhesus monkey, and mouse D1 was 2.3 nM, 2.0 nM, 2.5 nM, and 62.1 nM, in that order[1]. |
| References | [1]. Hao J, Synthesis and Pharmacological Characterization of 2-(2,6-Dichlorophenyl)-1-((1S,3R)-5-(3-hydroxy-3-methylbutyl)-3-(hydroxymethyl)-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one (LY3154207), a Potent, Subtype Selective, and Orally Available Positive Allosteric Modulator of the Human Dopamine D1 Receptor. J Med Chem. 2019 Oct 10;62(19):8711-8732. |
Solubility Data
| Solubility (In Vitro) | DMSO : ~110 mg/mL (~244.23 mM) |
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.75 mg/mL (6.11 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 27.5 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: ≥ 2.75 mg/mL (6.11 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 27.5 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. Solubility in Formulation 3: ≥ 2.75 mg/mL (6.11 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (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 27.5 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.  (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.2202 mL | 11.1012 mL | 22.2025 mL | |
| 5 mM | 0.4440 mL | 2.2202 mL | 4.4405 mL | |
| 10 mM | 0.2220 mL | 1.1101 mL | 2.2202 mL |