Mutant IDH1 inhibitor
(Synonyms: (4S)-3-[2-[[(1S)-1-[4-[(4-乙酰基-1-哌嗪基)甲基]苯基]乙基]氨基]-4-嘧啶基]-4-异丙基-2-恶唑烷酮) 目录号 : GC36665
Mutant IDH1 inhibitor 是一个有效的突变型 IDH1 R132H 的抑制剂，IC50 值小于 72 nM。
Cas No.:1429180-08-4
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Cell experiment: | Day 1: cells are seeded in 384-well plates in triplicates for both the cell proliferation and 2HG assay, and incubated at 37°C, 95% Rh, 5% CO2 overnight. Day 2: compounds are serially diluted 1 :3 (10 point dilution from 10 mM solutions in DMSO) and delivered to the cell assay plates via acoustic dispenser, with final concentration ranging from 30 μM to 1.5 nM. The plates are returned to the incubator after treatment and incubated for 48 hours. Day 4 Proliferation assay: CTG is added to the assay plates and luminescence signal is read on the plate reader. Day 4 2HG assay : Extraction sample preparation consisted of aspirating all media from the assay plates, adding 70 μL of 90% methanol in water, dry ice incubation for 15 minutes, centrifuging at 2000 rpm for 30 min to ensure all particulates have settled, and transferring 30 μL of the supernatant into LC-MS ready plates. LC-MS analysis follows. |
References: [1]. 3-Pyrimidin-4-yl-oxazolidin-2-ones as inhibitors of mutant IDH and their preparation. Patent WO 2013046136 A1 20130404 | |
Mutant IDH1 inhibitor is a potent mutant IDH1 R132H inhibitor with IC50 of < 72 nM. IC50: < 72 nM (mutant IDH1 R132H)
Mutant IDH1 inhibitor is a potent IDH1 R132H inhibitor, and used for the treatment of diseases or disorders associated with such mutant IDH proteins including, but not limited to, cell-proliferation disorders, such as cancer[1].
[1]. 3-Pyrimidin-4-yl-oxazolidin-2-ones as inhibitors of mutant IDH and their preparation. Patent WO 2013046136 A1 20130404
| Cas No. | 1429180-08-4 | SDF | |
| 别名 | (4S)-3-[2-[[(1S)-1-[4-[(4-乙酰基-1-哌嗪基)甲基]苯基]乙基]氨基]-4-嘧啶基]-4-异丙基-2-恶唑烷酮 | ||
| Canonical SMILES | CC(C)[C@@H](COC1=O)N1C2=NC(N[C@@H](C)C3=CC=C(CN4CCN(C(C)=O)CC4)C=C3)=NC=C2 | ||
| 分子式 | C25H34N6O3 | 分子量 | 466.58 |
| 溶解度 | DMSO: ≥ 34 mg/mL (72.87 mM) | 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 | 2.1433 mL | 10.7163 mL | 21.4326 mL |
| 5 mM | 0.4287 mL | 2.1433 mL | 4.2865 mL |
| 10 mM | 0.2143 mL | 1.0716 mL | 2.1433 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。
A Brain Penetrant Mutant IDH1 inhibitor Provides In Vivo Survival Benefit
Sci Rep 2017 Oct 23;7(1):13853.PMID:29062039DOI:10.1038/s41598-017-14065-w.
Mutations in IDH1 are highly prevalent in human glioma. First line treatment is radiotherapy, which many patients often forego to avoid treatment-associated morbidities. The high prevalence of IDH1 mutations in glioma highlights the need for brain-penetrant IDH1 mutant-selective inhibitors as an alternative therapeutic option. Here, we have explored the utility of such an inhibitor in IDH1 mutant patient-derived models to assess the potential therapeutic benefits associated with intracranial 2-HG inhibition. Treatment of mutant IDH1 cell line models led to a decrease in intracellular 2-HG levels both in vitro and in vivo. Interestingly, inhibition of 2-HG production had no effect on in vitro IDH1 mutant glioma cell proliferation. In contrast, IDH1 mutant-selective inhibitors provided considerable survival benefit in vivo. However, even with near complete inhibition of intratumoral 2-HG production, not all mutant glioma models responded to treatment. The results suggest that disruption of 2-HG production with brain-penetrant inhibitors in IDH1 mutant gliomas may have substantial patient benefit.