CDK9 inhibitor
(Synonyms: N-[5-[[6-[3-(1,3-二氧代异吲哚-2-基)苯基]嘧啶-4-基]氨基]-2-甲基苯基]甲烷磺酰胺) 目录号 : GC12871
CDK9 inhibitor 是一种新型的选择性 CDK9 抑制剂，用于治疗 HIV 感染，对 CDK9/CycT1 的 IC50 为 39 nM，从参考化合物 87 中提取。
Cas No.:1415559-43-1
Sample solution is provided at 25 µL, 10mM.
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CDK9 inhibitor is a small-molecule selective inhibitor of CDK9 (cyclin dependent kinase 9) with IC50 value of 39 nM [1].
CDKs are a group of serine/threonine kinases and are widely spread in all known eukaryotes. CDKs are activated through binding to cyclins and forming heterodimers. In the dimer, CDK acts as a catalytic subunit and phosphorylates the down-stream proteins such as nuclear lamina protein, nucleolin and histone H1. Through this way, CDKs take participate in the cell cycle regulation. CDK9 is a special member of the CDK family. It can affect the elongation phase of transcription through phosphorylating RNA polymerase II. The partner of it is positive elongation factor b (P-TEFb). It is reported that CDK9 is necessary for the infection of many kinds of viruses such as HIV-1 and HSV1 [1].
CDK9 inhibitor is a 4-aminophenyl derivative based on the (6-phenyl-pyrimidin-4-yl)-phenylamine structure. It showed elevated selectivity against CDK9 than the previous found inhibitors. The IC50 values of CDK9 inhibitor for CDK1/CycB, CDK2/CycE, CDK3/CycE, CDK4/CycD1, CDK5/p35, CDK6/CycD1 and CDK7/CycH are all higher than 1 μM. CDK9 inhibitor has no cytotoxicity. The treatment of CDK9 inhibitor at concentrations of 1 μM and 2 μM resulted in the cell viabilities of 101% and 115%, respectively. It also showed no significant toxicity in H9 cells. In the p24 assay, CDK9 inhibitor exerted its potency in inhibiting HIV-1 propagation with about 10% reduction of p24 production [1].
References:
1.Németh G, Varga Z, Greff Z, et al. Novel, selective CDK9 inhibitors for the treatment of HIV infection. Curr Med Chem, 2011;18(3):342-58.
| Cell experiment [1]: | |
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Cell lines |
MT4 cells |
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Preparation method |
This compound is soluble in DMSO. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months. |
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Reacting condition |
2.5 μM; 1 week |
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Applications |
In HIV-1 infected MT4 cells, CDK9 Inhibitor at 2.5 μM potently inhibited HIV-1 propagation due to positive elongation factor b (P-TEFb) inhibition. Moreover, in MT4 cells, CDK9 Inhibitor at the concentrations of 1 μM and 2 μM resulted in the cell viabilities of 101% and 115%, respectively, which implied CDK9 Inhibitor had no cytotoxicity. In the p24 assay, CDK9 Inhibitor down-regulated the expression of p24 protein by 10%. |
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References: [1]. Németh G, Varga Z, Greff Z, et al. Novel, selective CDK9 inhibitors for the treatment of HIV infection. Curr Med Chem, 2011;18(3):342-58. | |
| Cas No. | 1415559-43-1 | SDF | |
| 别名 | N-[5-[[6-[3-(1,3-二氧代异吲哚-2-基)苯基]嘧啶-4-基]氨基]-2-甲基苯基]甲烷磺酰胺 | ||
| 化学名 | N-[5-[[6-[3-(1,3-dioxoisoindol-2-yl)phenyl]pyrimidin-4-yl]amino]-2-methylphenyl]methanesulfonamide | ||
| Canonical SMILES | CC1=C(C=C(C=C1)NC2=NC=NC(=C2)C3=CC(=CC=C3)N4C(=O)C5=CC=CC=C5C4=O)NS(=O)(=O)C | ||
| 分子式 | C26H21N5O4S | 分子量 | 499.54 |
| 溶解度 | DMSO : 100 mg/mL (200.18 mM; Need ultrasonic) | 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 | 2.0018 mL | 10.0092 mL | 20.0184 mL |
| 5 mM | 0.4004 mL | 2.0018 mL | 4.0037 mL |
| 10 mM | 0.2002 mL | 1.0009 mL | 2.0018 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: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet