Molidustat (BAY85-3934)
(Synonyms: BAY 85-3934) 目录号 : GC10046
A pan-HIF-PH inhibitor
Cas No.:1154028-82-6
Sample solution is provided at 25 µL, 10mM.
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Molidustat (BAY85-3934)
Description:
IC50: 480 nM, 280 nM, and 450 nM for PHD1, PHD2, and PHD3, respectively.
Oxygen sensing via hypoxia-inducible factor prolyl hydroxylases (HIF-PHs) is the dominant regulatory mechanism of erythropoietin (EPO) expression. In chronic kidney disease (CKD), impaired EPO expression causes anemia, which can be treated by supplementation with recombinant human EPO (rhEPO). Molidustat (BAY85-3934) is a novel HIF-PH inhibitor.
In vitro: The IC50 values were found to be dependent on the 2-oxoglutarate concentration in the reaction buffer. By lowering the 2-oxoglutarate concentration from 20 μM to 0.3 μM, the potency of the test compound increased up to 10-fold. Variation of the concentrations of Fe2+ and ascorbate in the reaction buffer by factors of 30 and 200, respectively, did not alter the potency of the inhibitor by more than 2-fold [1].
In vivo: In repeat dosing of BAY 85-3934, hemoglobin levels were increased compared with animals in vehicle group, while endogenous EPO remained within the normal physiological range. BAY 85-3934 therapy was also effective in the treatment of renal anemia in rats with impaired kidney function and, unlike treatment with rhEPO, resulted in normalization of hypertensive blood pressure in a rat model of CKD [1].
Clinical trial: Clinical studies are still ongoing to investigate the effects of BAY 85-3934 therapy in patients with renal anemia (https://clinicaltrials.gov/ct2/show/NCT01332942?term=Molidustat&rank=2).
Reference:
[1] Flamme I, Oehme F, Ellinghaus P, Jeske M, Keldenich J, Thuss U. Mimicking hypoxia to treat anemia: HIF-stabilizer BAY 85-3934 (Molidustat) stimulates erythropoietin production without hypertensive effects. PLoS One. 2014 Nov 13;9(11):e111838.
Animal experiment: | Rats: BAY 85-3934 is prepared as a solution in ethanol:Solutol HS 15:water (10:20:70). In a repeat-dose, 26-day experiment, male Wistar rats (240–340 g in body weight) are administered vehicle or BAY 85-3934 at doses of 0.5 mg/kg, 1.25 mg/kg, 2.5 mg/kg, and 5 mg/kg. The efficacy of BAY 85-3934 (2.5 mg/kg, once-daily, oral) is also compared with that of rhEPO (25 IU/kg, 50 IU/kg, and 100 IU/kg, twice-weekly, s.c. injection). The time-course of induction of EPO mRNA expression and plasma EPO is determined at baseline and 0.5 h, 1 h, 2 h, 4 h, 6 h, and 8 h after oral administration of a single dose of BAY 85-3934 (5 mg/kg)[1]. Monkey: BAY 85-3934 is prepared as a solution in 0.5% tylose. Male and female cynomolgus monkeys (2.8–5.6 kg in body weight) are administered at doses of 0.5 mg/kg and 1.5 mg/kg at 0 h, 24 h, 48 h, 72 h, and 96 h. Blood samples are taken at 7 h, 31 h, 55 h, 79 h, 103 h, and 168 h. Erythropoietic parameters are also evaluated after a 2-week treatment period with s.c. administration of rhEPO (100 IU/kg twice weekly at days 1, 4, 8, and 11) and BAY 85-3934 (1.5 mg/kg) once daily[1]. |
References: [1]. Flamme I, et al. Mimicking hypoxia to treat anemia: HIF-stabilizer BAY 85-3934 (Molidustat) stimulates erythropoietin production without hypertensive effects. PLoS One. 2014 Nov 13;9(11):e111838. | |
| Cas No. | 1154028-82-6 | SDF | |
| 别名 | BAY 85-3934 | ||
| 化学名 | 2-(6-morpholinopyrimidin-4-yl)-4-(1H-1,2,3-triazol-1-yl)-1H-pyrazol-3(2H)-one | ||
| Canonical SMILES | O=C1C(N2C=CN=N2)=CNN1C3=NC=NC(N4CCOCC4)=C3 | ||
| 分子式 | C13H14N8O2 | 分子量 | 314.3 |
| 溶解度 | ≥ 5.68mg/mL in DMF | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 3.1817 mL | 15.9084 mL | 31.8167 mL |
| 5 mM | 0.6363 mL | 3.1817 mL | 6.3633 mL |
| 10 mM | 0.3182 mL | 1.5908 mL | 3.1817 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet