| Size | Price | Stock | Qty |
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| 10mg |
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| 25mg |
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| 100mg |
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| 500mg |
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| 1g |
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Purity: ≥98%
| ln Vitro |
The effects of eplerenone and balcinrenone (AZD9977) on MR, GR, PR, and AR in binding tests. For MR, GR, and PR, the observed pKi were 7.5, 5.4, and 4.6, respectively. Using a reporter test in which full-length MR drives a luciferase reporter gene in U2-OS cells, the functional relationship between balcinrenone and MR was investigated. MR triggered by aldosterone is inhibited by balcinrenone, with an IC50 of 0.28 μM. Balcinrenone in this experiment reduced only 69% of MR activity, despite eplerenone being a complete antagonist. MR LBDs from humans, mice, or rats were used in reporter gene assays to assess the species-selective efficacy of balcinrenone. The IC50 values that correspond to these are 0.37μM, 0.08μM, and 0.08μM, in that order.
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| ln Vivo |
In uninephrectomized male Sprague Dawley rats given aldosterone and fed a high-salt diet, balcinrenone (AZD9977) (oral; 10-100 mg/kg; 4 weeks) dose-dependently lowers UACR compared to vehicle. Balcinrenone is just as effective in protecting the kidneys as a complete MR antagonist, despite the observation of partial antagonism in in vitro tests [1]. In comparison to vehicle treatment, oral balcinrenone (100 mg/kg) coadministered with enalapril avoided further progression of the disease and decreased urine albumin excretion (UAE). Even though the reduction in UAE was not statistically significant, coadministration of enalapril had a definite additive effect [1].
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| Animal Protocol |
Animal/Disease Models: Uninephrectomized male Sprague Dawley rats were given aldosterone and fed a high-salt diet AZD9977 [1]
Doses: 10, 30 and 100 mg/kg Route of Administration: po (po (oral gavage)) 10-100 mg/kg; 4 weeks Experimental Results: Improved renal function and histology in animal models of CKD. Animal/Disease Models: 8weeks old uninephrectomized Db/db mice, treated from 18 weeks to 22 weeks of age [1] Doses: 100 mg/kg Route of Administration: oral; Route of Administration: oral. 100 mg/kg; co-administration with enalapril results in: reduction of proteinuria in patients with diabetic nephropathy. Coadministration of enalapril and AZD9977 has an additive effect on renal pathology scores. |
| References |
[1]. Fredrik Erlandsson, et al. Clinical safety, tolerability, pharmacokinetics and effects on urinary electrolyte excretion of AZD9977, a novel, selective mineralocorticoid receptor modulator. Br J Clin Pharmacol. 2018 Jul;84(7):1486-1493.
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| Molecular Formula |
C20H18FN3O5
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|---|---|
| Molecular Weight |
399.372428417206
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| CAS # |
1850385-64-6
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| SMILES |
O=C(NC)C[C@H]1COC2=CC(F)=CC=C2N1C(C3=CC=C(OCC(N4)=O)C4=C3)=O
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| InChi Key |
MBKYLPOPYYLTNW-ZDUSSCGKSA-N
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| InChi Code |
InChI=1S/C20H18FN3O5/c1-22-18(25)8-13-9-28-17-7-12(21)3-4-15(17)24(13)20(27)11-2-5-16-14(6-11)23-19(26)10-29-16/h2-7,13H,8-10H2,1H3,(H,22,25)(H,23,26)/t13-/m0/s1
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| Chemical Name |
2-[(3S)-7-Fluoro-4-(3-oxo-4H-1,4-benzoxazine-6-carbonyl)-2,3-dihydro-1,4-benzoxazin-3-yl]-N-methylacetamide
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| Synonyms |
AZD9977 AZD-9977 AZD 9977
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| 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)
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| Solubility (In Vitro) |
DMSO : ~250 mg/mL (~625.99 mM)
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.08 mg/mL (5.21 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 20.8 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: ≥ 2.08 mg/mL (5.21 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 20.8 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. View More
Solubility in Formulation 3: ≥ 2.08 mg/mL (5.21 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.5039 mL | 12.5197 mL | 25.0394 mL | |
| 5 mM | 0.5008 mL | 2.5039 mL | 5.0079 mL | |
| 10 mM | 0.2504 mL | 1.2520 mL | 2.5039 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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