GDC-0032
(Synonyms: GDC-0032; RG-7604) 目录号 : GC17967
A potent PI3K inhibitor that is β-sparing
Cas No.:1282512-48-4
Sample solution is provided at 25 µL, 10mM.
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GDC-0032 is a novel and potent benzoxepin inhibitor of PI3Kα isoform with the Ki value of 0.29nM for PI3Kα[1].
GDC-0032 has been reported to potently inhibit PI3Kα and have the selectivity over other PI3Ks with the IC50 values of 0.29nM, 0.91nM and 0.97nM for PI3Kα, PI3Kβ and PI3Kγ, respectively. In addition, GDC-0032 has been revealed to suppress the proliferative cellular activity with the EC50 value of 25nM and 571nM in MCF7 cells and PC3 cells, respectively. The IC50 values of GDC-0032 inhibiting cell activity are 4nM and 31nM in MCF7 cells and PC3 cells, respectively. In vivo, GDC-0032 has shown the inhibition of growth in MCF7-neo/Her2 xenograft model grown in nude mice [1].
References:
[1] Ndubaku CO1, Heffron TP, Staben ST, Baumgardner M, Blaquiere N, Bradley E, Bull R, Do S, Dotson J, Dudley D, Edgar KA, Friedman LS, Goldsmith R, Heald RA, Kolesnikov A, Lee L, Lewis C, Nannini M, Nonomiya J, Pang J, Price S, Prior WW, Salphati L, Sideris S, Wallin JJ, Wang L, Wei B, Sampath D, Olivero AG. Discovery of 2-{3-[2-(1-isopropyl-3-methyl-1H-1,2-4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl]-1H-pyrazol-1-yl}-2-methylpropanamide (GDC-0032): a β-sparing phosphoinositide 3-kinase inhibitor with high unbound exposure and robust in vivo antitumor activity. J Med Chem. 2013 Jun 13;56(11):4597-610.
| Cell experiment [1]: | |
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Cell lines |
MCF7-neo/HER2 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 nM |
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Applications |
In MCF7-neo/HER2 cells, GDC-0032 inhibited cell proliferation with an IC50 value of 2.5 nM. |
| Animal experiment [1]: | |
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Animal models |
MCF7-neo/Her2 xenograft model |
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Dosage form |
1.4, 2.8, 5.8, 11.25 or 22.5 mg/kg; p.o.; q.d., for 20 days |
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Applications |
GDC-0032 dose-dependently increased TGI and tumor regressions. In addition, GDC-0032 was well-tolerated with less than 10% body weight loss observed when compared with the vehicle group. |
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Other notes |
Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal. |
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References: [1]. Ndubaku CO1, Heffron TP, Staben ST, Baumgardner M, Blaquiere N, Bradley E, Bull R, Do S, Dotson J, Dudley D, Edgar KA, Friedman LS, Goldsmith R, Heald RA, Kolesnikov A, Lee L, Lewis C, Nannini M, Nonomiya J, Pang J, Price S, Prior WW, Salphati L, Sideris S, Wallin JJ, Wang L, Wei B, Sampath D, Olivero AG. Discovery of 2-{3-[2-(1-isopropyl-3-methyl-1H-1,2-4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl]-1H-pyrazol-1-yl}-2-methylpropanamide (GDC-0032): a β-sparing phosphoinositide 3-kinase inhibitor with high unbound exposure and robust in vivo antitumor activity. J Med Chem. 2013 Jun 13;56(11):4597-610. | |
| Cas No. | 1282512-48-4 | SDF | |
| 别名 | GDC-0032; RG-7604 | ||
| 化学名 | 2-methyl-2-[4-[2-(5-methyl-2-propan-2-yl-1,2,4-triazol-3-yl)-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl]pyrazol-1-yl]propanamide | ||
| Canonical SMILES | CC1=NN(C(=N1)C2=CN3CCOC4=C(C3=N2)C=CC(=C4)C5=CN(N=C5)C(C)(C)C(=O)N)C(C)C | ||
| 分子式 | C24H28N8O2 | 分子量 | 460.53 |
| 溶解度 | ≥ 23.05mg/mL in DMSO | 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 | |||
 |
1 mg | 5 mg | 10 mg |
| 1 mM | 2.1714 mL | 10.8571 mL | 21.7141 mL |
| 5 mM | 0.4343 mL | 2.1714 mL | 4.3428 mL |
| 10 mM | 0.2171 mL | 1.0857 mL | 2.1714 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