AZD9567 is a novel, potent, oral bioactive, non-steroidal and selective glucocorticoid receptor modulator (SGRM) with an IC50 of 3.8 nM. AZD9567 has excellent in vivo efficacy when dosed orally in a rat model of joint inflammation. AZD9567 exhibits excellent efficacy in the streptococcal cell wall (SCW) reactivation model of joint inflammation. It is currently being evaluated in clinical trials comparing the efficacy and side effect markers with those of prednisolone.
Physicochemical Properties
| Molecular Formula | C27H28F2N4O3 |
| Molecular Weight | 494.533033370972 |
| Exact Mass | 494.212 |
| CAS # | 1893415-00-3 |
| PubChem CID | 121248172 |
| Appearance | Off-white to light brown solid powder |
| LogP | 4.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 8 |
| Heavy Atom Count | 36 |
| Complexity | 871 |
| Defined Atom Stereocenter Count | 2 |
| SMILES | FC(C)(C(N[C@@H]([C@H](C1C=CC=CC=1)OC1C=CC2=C(C=NN2C2C=CC(N(C)C=2)=O)C=1)C(C)C)=O)F |
| InChi Key | ZQFNDBISEYQVRR-LOSJGSFVSA-N |
| InChi Code | InChI=1S/C27H28F2N4O3/c1-17(2)24(31-26(35)27(3,28)29)25(18-8-6-5-7-9-18)36-21-11-12-22-19(14-21)15-30-33(22)20-10-13-23(34)32(4)16-20/h5-17,24-25H,1-4H3,(H,31,35)/t24-,25+/m0/s1 |
| Chemical Name | 2,2-difluoro-N-[(1R,2S)-3-methyl-1-[1-(1-methyl-6-oxopyridin-3-yl)indazol-5-yl]oxy-1-phenylbutan-2-yl]propanamide |
| 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 Vivo | In a rat model of joint inflammation, mizakola treatment (15 mg/kg/day, orally delivered daily for 8 days) demonstrated great in vivo efficacy [1]. |
| Animal Protocol |
Animal/Disease Models: Female Lewis rats (175-200 g) antigen-induced joint inflammation model, sensitized by intra-articular injection of 5 μg SCW [1]. Doses: 15 mg/kg/day. Route of Administration: Daily oral administration for 8 days. Experimental Results: Inhibition of ankle joint swelling in rat SCW model. |
| References |
[1]. Discovery of a Novel Oral Glucocorticoid Receptor Modulator (AZD9567) with Improved Side Effect Profile. J Med Chem. 2018 Mar 8;61(5):1785-1799. |
Solubility Data
| Solubility (In Vitro) |
DMSO : ~100 mg/mL (~202.21 mM) H2O : ~0.67 mg/mL (~1.35 mM) |
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (5.06 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 (5.06 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. Solubility in Formulation 3: ≥ 2.5 mg/mL (5.06 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 25.0 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 | 2.0221 mL | 10.1106 mL | 20.2212 mL | |
| 5 mM | 0.4044 mL | 2.0221 mL | 4.0442 mL | |
| 10 mM | 0.2022 mL | 1.0111 mL | 2.0221 mL |