Celecoxib
(Synonyms: 塞来昔布; SC 58635) 目录号 : GC14475
An NSAID and a COX-2 inhibitor
Cas No.:169590-42-5
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
| Kinase experiment [1]: | |
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COX enzyme assay in vitro |
Expression of COX protein in insect cells was determined by assessing PG-synthetic capability in homogenates from cells incubated for 3 days with COX-1 or COX-2 baculovirus. Cells expressing COX-1 or COX-2 were homogenized and incubated with arachidonic acid (10 μM). COX activity was determined by monitoring PG production. No COX activity was detected in mock-infected Sf9 cells. Celecoxib were preincubated with crude 1% CHAPS homogenates (2 ~ 10 μg of protein) for 10 mins before addition of arachidonic acid. PGE2 formed was detected by ELISA after 10 min incubation. |
| Cell experiment [2]: | |
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Cell lines |
A549 cells |
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Preparation method |
The solubility of this compound in DMSO is > 19.1 mg/mL. 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 |
0 ~ 10 μM |
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Applications |
In A549 cells, Celecoxib (≤ 10 μM) and PGE2 (≤ 12.5 μM) showed no effect on cell viability. However, Celecoxib reversed PGE2 (10 μM) increased migration and invasion of A549 cells. |
| Animal experiment [2]: | |
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Animal models |
Mice received unilateral pneumonectomy |
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Dosage form |
100 mg/kg; p.o.; q.d. |
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Applications |
In mice received unilateral pneumonectomy, Celecoxib inhibited increased metastasis of A549 cells. Moreover, Celecoxib significantly inhibited the increase in PGE2 plasma level as well. |
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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]. Penning TD1, Talley JJ, Bertenshaw SR, Carter JS, Collins PW, Docter S, Graneto MJ, Lee LF, Malecha JW, Miyashiro JM, Rogers RS, Rogier DJ, Yu SS,AndersonGD, Burton EG, Cogburn JN, Gregory SA, Koboldt CM, Perkins WE, Seibert K, Veenhuizen AW, Zhang YY, Isakson PC. Synthesis and biological evaluation of the 1,5-diarylpyrazole class of cyclooxygenase-2 inhibitors: identification of 4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benze nesulfonamide (SC-58635, celecoxib). J Med Chem. 1997 Apr 25;40(9):1347-65. [2]. Zhang S1, Da L1, Yang X1, Feng D1, Yin R1, Li M1, Zhang Z1, Jiang F2, Xu L3. Celecoxib potentially inhibits metastasis of lung cancer promoted by surgery in mice, via suppression of the PGE2-modulated β-catenin pathway. Toxicol Lett. 2014 Mar 3;225(2):201-7. | |
Celecoxib is a highly selective inhibitor of cyclooxygenase-2 (COX-2) with IC50 value of 40nM [1].
In vitro, celecoxib not only reduced the production of PGE2 but also inhibited the downstream effects of PGE2. Celecoxib blocked migration and invasion of A549 cells increased by PGE2 in the wound healing and transwell assays. Additionally, celecoxib reduced MMP9 mRNA expression which was increased by PGE2. Moreover, celecoxib enhanced E-cadherin mRNA expression which was inhibited by PGE2 [2].
In vivo, celecoxib inhibited the increase in metastases of A549 cells and significantly reduced the increase in PGE2 plasma level in mice receiving unilateral pneumonectomy [2].
References:
[1] Penning TD1, Talley JJ, Bertenshaw SR, Carter JS, Collins PW, Docter S, Graneto MJ, Lee LF, Malecha JW, Miyashiro JM, Rogers RS, Rogier DJ, Yu SS,AndersonGD, Burton EG, Cogburn JN, Gregory SA, Koboldt CM, Perkins WE, Seibert K, Veenhuizen AW, Zhang YY, Isakson PC. Synthesis and biological evaluation of the 1,5-diarylpyrazole class of cyclooxygenase-2 inhibitors: identification of 4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benze nesulfonamide (SC-58635, celecoxib). J Med Chem. 1997 Apr 25;40(9):1347-65.
[2] Zhang S1, Da L1, Yang X1, Feng D1, Yin R1, Li M1, Zhang Z1, Jiang F2, Xu L3. Celecoxib potentially inhibits metastasis of lung cancer promoted by surgery in mice, via suppression of the PGE2-modulated β-catenin pathway.
Toxicol Lett. 2014 Mar 3;225(2):201-7.
| Cas No. | 169590-42-5 | SDF | |
| 别名 | 塞来昔布; SC 58635 | ||
| 化学名 | 4-[5-(4-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide | ||
| Canonical SMILES | CC1=CC=C(C=C1)C2=CC(=NN2C3=CC=C(C=C3)S(=O)(=O)N)C(F)(F)F | ||
| 分子式 | C17H14F3N3O2S | 分子量 | 381.37 |
| 溶解度 | ≥ 19.1mg/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 | 2.6221 mL | 13.1106 mL | 26.2213 mL |
| 5 mM | 0.5244 mL | 2.6221 mL | 5.2443 mL |
| 10 mM | 0.2622 mL | 1.3111 mL | 2.6221 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。