Givinostat hydrochloride monohydrate ITF-2357 hydrochloride monohydrate|cas:732302-99-7|西域试剂

Givinostat hydrochloride monohydrate ITF-2357 hydrochloride monohydrate,98.0%

产品编号：Bellancom-14842B| CAS NO：732302-99-7| 分子式：C₂₄H₃₀ClN₃O₅| 分子量：475.97

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货号	价格	库存与货期
Bellancom-14842B	￥900.00	杭州北京（现货）
Bellancom-14842B	￥1600.00	杭州北京（现货）
Bellancom-14842B	￥5600.00	杭州北京（现货）
Bellancom-14842B	￥8900.00	杭州北京（现货）

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Givinostat hydrochloride monohydrate ITF-2357 hydrochloride monohydrate

产品介绍

Givinostat hydrochloride monohydrate (ITF-2357 hydrochloride monohydrate) 是 HDAC 抑制剂，抑制 HDAC1 和 HDAC3，IC₅₀ 分别为 198 nM 和 157 nM。

生物活性

Givinostat hydrochloride monohydrate (ITF-2357 hydrochloride monohydrate) is a HDAC inhibitor with an IC₅₀ of 198 and 157 nM for HDAC1 and HDAC3, respectively.

体外研究

Givinostat (ITF2357) suppresses total LPS-induced IL-1β production robustly compared with the reduction by ITF3056. At 25, 50, and 100 nM, Givinostat reduced IL-1β secretion more than 70%. Givinostat (ITF2357) suppresses the production of IL-6 in PBMCs stimulated with TLR agonists as well as the combination of IL-12 plus IL-18. IL-6 secretion decreases to 50% at 50 nM Givinostat (ITF2357), but at 100 and 200 nM, there is no reduction. As shown by the CCK-8 assay, Givinostat (ITF2357) inhibits JS-1 cell proliferation in a concentration-dependent manner. Treatment with Givinostat (ITF2357) ≥500 nM is associated with significant inhibition of JS-1 cell proliferation (P<0.01). Also, the cell inhibition rate significantly differs between the group cotreated with Givinostat ≥250 nM plus LPS and the group without LPS treatment (same Givinostat concentration) (P<0.05).

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究

Givinostat (ITF2357) at 10 mg/kg is used as a positive control and, as expected, reduced serum TNFα by 60%. Strikingly, pretreatment of ITF3056 starting at 0.1 mg/kg significantly reduces the circulating TNFα by nearly 90%. To achieve a significant increase in serum IL-1β production, a higher dose of LPS is injected (10 mg/kg), and blood is collected after 4 h. Similarly, when pretreated with lower doses of Givinostat (ITF2357) (1 or 5 mg/kg), there is a 22% reduction for 1 mg/kg and 40% for 5 mg/kg.

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

性状

Solid

溶解性数据

In Vitro:

DMSO : ≥ 100 mg/mL (210.10 mM)

H₂O : 2.94 mg/mL (6.18 mM; ultrasonic and warming and heat to 60°C)

* "≥" means soluble, but saturation unknown.

配制储备液

浓度溶剂体积质量	1 mg	5 mg	10 mg

1 mM	2.1010 mL	10.5049 mL	21.0097 mL
5 mM	0.4202 mL	2.1010 mL	4.2019 mL
10 mM	0.2101 mL	1.0505 mL	2.1010 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 (sealed storage, away from moisture)。-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。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 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，建议您现用现配，当天使用；以下溶剂前显示的百
分比是指该溶剂在您配制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

1.

请依序添加每种溶剂： 10% DMSO 40% PEG300 5% Tween-80 45% saline
Solubility: ≥ 2.17 mg/mL (4.56 mM); Clear solution

此方案可获得 ≥ 2.17 mg/mL (4.56 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 21.7 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；向上述体系中加入50 μL Tween-80，混合均匀；然后继续加入 450 μL生理盐水定容至 1 mL。
将 0.9 g 氯化钠，完全溶解于 100 mL ddH₂O 中，得到澄清透明的生理盐水溶液
2.

请依序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.17 mg/mL (4.56 mM); Clear solution

此方案可获得 ≥ 2.17 mg/mL (4.56 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 21.7 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。
将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明
3.

请依序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 2.17 mg/mL (4.56 mM); Clear solution

此方案可获得 ≥ 2.17 mg/mL (4.56 mM，饱和度未知) 的澄清溶液，此方案不适用于实验周期在半个月以上的实验。
以 1 mL 工作液为例，取 100 μL 21.7 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。