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(R)-(-)-布洛芬 /(R)-(-)-Ibuprofen {[allProObj[0].p_purity_real_show]}

货号:A275175 同义名: (-)-Ibuprofen;(R)-Ibuprofen

(R)-(-)-Ibuprofen是 Ibuprofen 的 R 型异构体,具有抗炎作用,但对环氧合酶 (COX) 活性没有明显影响。该化合物能抑制 NF-κB 的活化,调节炎症反应,具有缓解疼痛的潜力。

(R)-(-)-Ibuprofen 化学结构 CAS号:51146-57-7
(R)-(-)-Ibuprofen 化学结构
CAS号:51146-57-7
(R)-(-)-Ibuprofen 3D分子结构
CAS号:51146-57-7
(R)-(-)-Ibuprofen 化学结构 CAS号:51146-57-7
(R)-(-)-Ibuprofen 3D分子结构 CAS号:51146-57-7
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(R)-(-)-Ibuprofen 纯度/质量文件 产品仅供科研

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产品名称 COX COX-1 COX-2 其他靶点 纯度
Piroxicam 98%
Salicylic acid 98%
Phenacetin 98%
Etodolac 99%
Flunixin meglumine 98%
Ibuprofen L-lysine 99%
Nabumetone 98%
Acemetacin 98%
Diflunisal 98%
Pranoprofen 98%
Ampiroxicam 98%
Meloxicam 98%
Sulindac 98%
Ketoprofen 98%
Mefenamic Acid 95%
Bromfenac sodium 98%
Oxaprozin 99%
Aspirin 99%
Nepafenac 98%
Zaltoprofen 99%
Salicin 98%
Suprofen 99%+
Xanthohumol 99%
Parecoxib 98%
Tolfenamic Acid +++

COX-2, IC50: 0.2 μM

98%
Etoricoxib 99%
Niflumic Acid 98%
Valdecoxib ++++

COX-2, IC50: 5 nM

99+%
Ibuprofen +

COX-1, IC50: 13 μM

+

COX-2, IC50: 370 μM

98%
Indomethacin ++

COX1, IC50: 0.28 μM

+

COX-2, IC50: 14 μM

97%
Lornoxicam ++++

COX-1, IC50: 5 nM

++++

COX-2, IC50: 8 nM

98%
Meclofenamic acid sodium ++++

COX-1, IC50: 40 nM

+++

COX-2, IC50: 50 nM

99%
Rofecoxib ++++

COX-2, IC50: 18 nM

98%
Asaraldehyde 98%
Naproxen +

COX-1, IC50: 8.7 μM

+

COX-2, IC50: 5.2 μM

98%
Diclofenac Sodium Salt +++

COX-1, IC50: 60 nM

+++

COX-2, IC50: 200 nM

98%
NS-398 ++

COX-2, IC50: 3.8 μM

95%
Amfenac Sodium Hydrate ++

COX-1, IC50: 250 nM

+++

COX-2, IC50: 150 nM

98%+
Nimesulide +

COX-2, IC50: 26 μM

98%
Lumiracoxib ++

COX-1, Ki: 3 μM

+++

COX-2, Ki: 60 nM

99%
Rutaecarpine 95%
Celecoxib ++++

COX-2, IC50: 40 nM

98%
Carprofen ++++

canine COX2, IC50: 30 nM

98%
Ketorolac ++

COX-1 (human), IC50: 1.23 μM

++

COX-2 (human), IC50: 3.50 μM

98%
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。

(R)-(-)-Ibuprofen 生物活性

描述 (R)-(-)-Ibuprofen, the R-enantiomer of ibuprofen, does not inhibit cyclooxygenase (COX) enzymes but participates in lipid metabolism pathways and is incorporated into triglycerides alongside endogenous fatty acids[1]. At a concentration of 1 μM, (R)-(-)-Ibuprofen significantly reduces NF-κB activation and fully prevents its induction at 10 μM. However, it inhibits NF-κB luciferase activity with an IC50 of 121.8 μM, which is less effective compared to the S(+)-enantiomer of ibuprofen (IC50 of 61.7 μM). Additionally, (R)-(-)-Ibuprofen at 10 mM does not affect the heat shock factor (HSF)[2].
体外研究

(R)-(-)-Ibuprofen, the R-enantiomer of ibuprofen, does not inhibit cyclooxygenase (COX) enzymes but participates in lipid metabolism pathways and is incorporated into triglycerides alongside endogenous fatty acids[1].

At a concentration of 1 μM, (R)-(-)-Ibuprofen significantly reduces NF-κB activation and fully prevents its induction at 10 μM. However, it inhibits NF-κB luciferase activity with an IC50 of 121.8 μM, which is less effective compared to the S(+)-enantiomer of ibuprofen (IC50 of 61.7 μM). Additionally, (R)-(-)-Ibuprofen at 10 mM does not affect the heat shock factor (HSF)[2].

(R)-(-)-Ibuprofen 参考文献

[1]Evans AM, et al. Comparative pharmacology of S(+)-ibuprofen and (RS)-ibuprofen. Clin Rheumatol. 2001 Nov;20 Suppl 1:S9-14.

[2]Scheuren N, et al. Modulation of transcription factor NF-kappaB by enantiomers of the nonsteroidal drug ibuprofen. Br J Pharmacol. 1998 Feb;123(4):645-52.

(R)-(-)-Ibuprofen 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

4.85mL

0.97mL

0.48mL

24.24mL

4.85mL

2.42mL

48.48mL

9.70mL

4.85mL

(R)-(-)-Ibuprofen 技术信息

CAS号51146-57-7
分子式C13H18O2
分子量 206.281
别名 (-)-Ibuprofen;(R)-Ibuprofen;Levibuprofen;l-Ibuprofen
运输蓝冰
存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Sealed in dry,Room Temperature

溶解方案

DMSO: 105 mg/mL(509.01 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
方案一
方案二
动物实验配方
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