Ibufenac
(Synonyms: 4-异丁基苯乙酸; Dytransin) 目录号 : GC18010
A non-selective COX inhibitor
Cas No.:1553-60-2
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
IC50: 17.4 and 13.1 μM for COX-1 and -2, respectively.
Ibufenac is a dual COX-1 and -2 inhibitor.
Cyclooxygenase (COX), also known as prostaglandin-endoperoxide synthase (PTGS), is an enzyme that is responsible for formation of prostanoids, such as thromboxane and prostaglandins.
In vitro: Ibufenac was identified as an analog of the NSAID ibuprofen that could inhibit COX-1 and -2 activity with IC50 values of 17.4 and 13.1 μM, respectively [1].
In vivo: In a previous animal study, two new structural analogs, R3 and R4, along with their parent compounds, ibufenac and ibuprofen, were evaluated for their biopharmaceutical properties. Aanti-inflammatory activity was evaluated by topically administering drugs to inhibit inflammation induced by using either clove oil or arachidonic acid. Results showed that the rank order of activity was ibufenac approximately equal to ibuprofen > R3 approximately equal to R4 [2].
Clinical trial: Early clinical study found that ibufenac was a useful drug in the treatment of the symptoms of rheumatoid arthritis. Ibufenac appeared to be as effective as aspirin in this respect at the dosage levels applied and its usage was associated with considerably fewer side effects [3].
References:
[1] Gülcan, H. O.,nlü, S.,Dimoglo, A., et al. Marginally designed new profen analogues have the potential to inhibit cyclooxygenase enzymes. Arch.Pharm.Chem.Life Sci. 348, 55-61 (2015).
[2] Rao CS, Schoenwald RD, Barfknecht CF, Laban SL. Biopharmaceutical evaluation of ibufenac, ibuprofen, and their hydroxyethoxy analogs in the rabbit eye. J Pharmacokinet Biopharm. 1992 Aug;20(4):357-88.
[3] T. M. Chalmers. Clinical Trials of a New Drug, Ibufenac, in the Treatment of Rheumatoid Arthritis Ann Rheum Dis. 1963 Sep; 22(5): 358–362.
| Cas No. | 1553-60-2 | SDF | |
| 别名 | 4-异丁基苯乙酸; Dytransin | ||
| 化学名 | 4-(2-methylpropyl)-benzeneacetic acid | ||
| Canonical SMILES | CC(C)CC1=CC=C(CC(O)=O)C=C1 | ||
| 分子式 | C12H16O2 | 分子量 | 192.3 |
| 溶解度 | ≥ 6.9mg/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 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 5.2002 mL | 26.001 mL | 52.0021 mL |
| 5 mM | 1.04 mL | 5.2002 mL | 10.4004 mL |
| 10 mM | 0.52 mL | 2.6001 mL | 5.2002 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。