Neflamapimod (Synonyms:VX-745)
目录号 : KM4919 CAS No. : 209410-46-8 纯度 : 98%

Neflamapimod (VX-745) 是有效的,可穿过血脑屏障的,高选择性的 p38α 抑制剂,对 p38α 的 IC50 值为 10 nM,p38β 的 IC50 值为 220 nM。Neflamapimod (VX-745) 具有抗炎活性。

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10mg
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50mg
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100mg 询价 In-stock
200mg 询价 In-stock

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生物活性

Neflamapimod (VX-745) is a potent, blood-brain barrier penetrant, highly selective inhibitor of p38α inhibitor with an IC50 for p38α of 10 nM and for p38β of 220 nM. Neflamapimod (VX-745) possesses anti-inflammatory activity.

体外研究

Neflamapimod (VX-745) exhibits PBMC IL-1β and TNFα IC50 values of 45 and 51 nM, respectively. Neflamapimod is also effective in whole blood, blocking IL-1β and TNFα release with IC50 values of 150 and 180 nM, respectively.
Neflamapimod shows a promising selectivity profile, with 20-fold selectivity for p38α over p38β (Ki=220 nM).
Neflamapimod (VX-745) solutions in DMSO/DMEM inhibits the IL-6 production with IC50 of 15±9 nM.
Neflamapimod (VX-745; 5.0 nM) displays potent activity and 1000-fold selectivity over closely related kinases, including ERK1, JNK1-3 and MK2. Neflamapimod (10 nM-50 μM) increasingly inhibits the anisomycin-induced activity of p38α.
Neflamapimod (VX-745; 0.06 μM-20 μM) inhibits IL-6 and VEGF secretion in BMSCs. Neflamapimod can inhibit cytokine (TNF-α, IL-6, VEGF)-induced paracrine MM cell growth, survival, and drug resistance in the BM microenvironment. Neflamapimod induces modest growth inhibition of MM.1S, RPMI8226, and U266 cell lines in a dose-dependent fashion, with inhibitory concentration of 50% (IC50) of 10 μM.

体内研究

Neflamapimod (VX-745; 2.5, 5, and 10 mg/kg) improves the inflammatory scores in mice by 27%, 31%, and 44%, respectively. Neflamapimod (VX-745; 1.06 mg/kg) significantly decreases the inflammation score from 2.07±0.29 for the control group to 1.42±0.06.

分子式
C19H9Cl2F2N3Os
分子量
436.26
CAS号
209410-46-8
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 13.08 mg/mL (29.98 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.2922 mL 11.4611 mL 22.9221 mL
5 mM 0.4584 mL 2.2922 mL 4.5844 mL
10 mM 0.2292 mL 1.1461 mL 2.2922 mL
*

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, 6 months; -20°C, 1 month。-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。

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