1. Apoptosis Metabolic Enzyme/Protease Immunology/Inflammation NF-κB
  2. Ferroptosis Glutathione Peroxidase Reactive Oxygen Species (ROS) LDLR
  3. 2-Acetamidophenol

2-Acetamidophenol  (Synonyms: Orthocetamol)

目录号: HY-W015600 纯度: 99.61%
COA 产品使用指南 技术支持

2-Acetamidophenol (Orthocetamol) 是一种靶向铁死亡 (ferroptosis) 和谷胱甘肽代谢途径的调节剂,是 Paracetamol (HY-66005) 的邻位区域异构体 (ortho-)。2-Acetamidophenol 具有抗动脉粥样硬化活性,抑制斑马鱼高脂血症模型中总胆固醇 (TC)、甘油三酯 (TG) 的 IC50 分别为 30 μM 和 40 μM。2-Acetamidophenol 通过上调谷胱甘肽合成相关基因 (如 GCLC、GCLM、GSS) 和铁离子转运基因 (如 FPN1、FTH) 的表达,降低细胞内活性氧 (ROS) 和亚铁离子 (Fe2+) 积累,增强谷胱甘肽过氧化物酶 GPX4 活性,从而抑制巨噬细胞吞噬氧化低密度脂蛋白 ox-LDL 及泡沫细胞生成。

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2-Acetamidophenol

2-Acetamidophenol Chemical Structure

CAS No. : 614-80-2

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10 mM * 1 mL in DMSO ¥110
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Customer Review

Other Forms of 2-Acetamidophenol:

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

2-Acetamidophenol (Orthocetamol) is a regulator that targets ferroptosis and glutathione metabolic pathways, is the ortho-regioisomer of Paracetamol (HY-66005). 2-Acetamidophenol has anti-atherosclerotic activity, and inhibiting total cholesterol (TC) and triglyceride (TG) in a zebrafish hyperlipidemia model with IC50s for 30 μM and 40 μM, respectively. 2-Acetamidophenol upregulates the expression of glutathione synthesis-related genes (such as GCLC, GCLM, GSS) and iron ion transport genes (such as FPN1, FTH), reduces the accumulation of intracellular reactive oxygen species (ROS) and ferrous ions (Fe2+), and enhances the activity of glutathione peroxidase GPX4, thereby inhibiting macrophage phagocytosis of oxidized low-density lipoprotein (ox-LDL) and foam cell formation[1][2].

细胞效力
(Cellular Effect)
Cell Line Type Value Description References
RAW264.7 GI50
4204 μM
Compound: 6c
Cytotoxicity against mouse RAW264.7 cells assessed as growth inhibition after 48 hrs by trypan blue assay
Cytotoxicity against mouse RAW264.7 cells assessed as growth inhibition after 48 hrs by trypan blue assay
10.1039/C3MD00251A
体外研究
(In Vitro)

在 RAW264.7 巨噬细胞泡沫化模型实验中,2-Acetamidophenol(10-40 μM;24 h)抑制氧化低密度脂蛋白(ox-LDL)诱导的脂质吞噬,降低细胞内 TC、TG、游离胆固醇(FC)、胆固醇酯(CE)含量及 CE/TC 比值,减少活性氧(ROS)和亚铁离子(Fe2+)积累,增强谷胱甘肽过氧化物酶 4(GPX4)活性[1]

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

Cell Viability Assay[1]

Cell Line: Mouse macrophage RAW264.7 cells
Concentration: 10 μM, 20 μM, 40 μM
Incubation Time: 24 h
Result: Dose-dependently decreased Oil Red O staining intensity in ox-LDL-treated cells, indicating reduced lipid phagocytosis.
Significantly lowered intracellular TC, TG, FC, and CE contents than the model group, with the CE/TC ratio decreasing by 25-40%.
Fluorescent probe assays revealed a 30-50% reduction in ROS (DCFH-DA staining) and Fe2+ (FerroOrange staining). GPX4 activity, measured by ELISA, increased by 20-30% in treated cells.
qPCR analysis showed upregulation of glutathione synthesis-related genes (gclc, gclm, gss, 1.5-2.0-fold) and iron ion transport genes (fpn1, fth, 1.2-1.8-fold), while pro-inflammatory gene expression (IL-1β, IL-6) downregulated.
No significant changes in cell viability were observed at tested concentrations.
体内研究
(In Vivo)

2-Acetamidophenol (20-80 μM;浸泡给药;每天换液;48 h) 在斑马鱼 (AB 品系,5 天龄) 高脂血症模型中,显著改善脂质代谢,降低总胆固醇 (TC) 、甘油三酯 (TG) 、低密度脂蛋白胆固醇 (LDL-C) 和丙二醛 (MDA) 水平,升高高密度脂蛋白胆固醇 (HDL-C) 和超氧化物歧化酶 (T-SOD) 活性,减少血管内巨噬细胞聚集并加速血流速度[1]

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

Animal Model: Zebrafish (AB strain, 5 days post-fertilization, unsexed, 2-3 mm body length) hyperlipidemia model induced by egg yolk powder feeding[1]
Dosage: 20 μM, 40 μM, 80 μM (dissolved in zebrafish culture water, final DMSO concentration <0.05%)
Administration: Immersion administration by adding to culture water, medium replaced daily, treatment for 48 h starting at 5 days post-fertilization
Result: Dose-dependently reduced lipid deposition in caudal vasculature as assessed by Oil Red O staining, with integrated optical density (IOD) decreasing by 30-55% compared to the model group (egg yolk powder-fed zebrafish).
Biochemical assays showed significant reductions in TC, TG, and LDL-C, while HDL-C levels increased by 25-40%.
Blood flow velocity in caudal arteries increased by 1.3-fold at 80 μM, correlating with improved vascular stability.
Intravascular macrophage density, visualized in Tg(lyz:EGFP) zebrafish, decreased by 46% in the highest dose group, indicating reduced inflammatory cell accumulation.
Antioxidant parameters T-SOD and CAT activity were elevated by 20-30%, and MDA levels were reduced by 28% compared to the model, demonstrating enhanced antioxidant capacity.
分子量

151.16

Formula

C8H9NO2

CAS 号
性状

固体

颜色

Off-white to light brown

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
细胞实验: 

DMSO 中的溶解度 : 50 mg/mL (330.78 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 6.6155 mL 33.0775 mL 66.1551 mL
5 mM 1.3231 mL 6.6155 mL 13.2310 mL
查看完整储备液配制表

* 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。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物实验:

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

  • 方案 一

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (16.54 mM); 澄清溶液

    此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。

    1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入 450 μL 生理盐水 定容至 1 mL

    生理盐水的配制:将 0.9 g 氯化钠,溶解于 ddH₂O 并定容至 100 mL,可以得到澄清透明的生理盐水溶液。
  • 方案 二

    请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (16.54 mM); 澄清溶液

    此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。

    1 mL 工作液为例,取 100 μL 25.0 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。

    2 g SBE-β-CD(磺丁基醚 β-环糊精)粉末定容于 10 mL 的生理盐水中,完全溶解至澄清透明。
动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
请输入您的动物体内配方组成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的动物是免疫缺陷鼠或者体弱鼠,建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。
方案所需 助溶剂 包括:DMSO ,均可在 MCE 网站选购。 Tween 80,均可在 MCE 网站选购。
计算结果
工作液所需浓度 : mg/mL
储备液配制方法 : mg 药物溶于 μL  DMSO(母液浓度为 mg/mL)。
您所需的储备液浓度超过该产品的实测溶解度,以下方案仅供参考,如有需要,请与 MCE 中国技术支持联系。
动物实验体内工作液的配制方法 : 取 μL DMSO 储备液,加入 μL  μL ,混合均匀至澄清,再加 μL Tween 80,混合均匀至澄清,再加 μL 生理盐水
连续给药周期超过半月以上,请谨慎选择该方案。
请确保第一步储备液溶解至澄清状态,从左到右依次添加助溶剂。您可采用超声加热 (超声清洗仪,建议频次 20-40 kHz),涡旋吹打等方式辅助溶解。
纯度 & 产品资料

纯度: 99.61%

参考文献

完整储备液配制表

* 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。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 6.6155 mL 33.0775 mL 66.1551 mL 165.3877 mL
5 mM 1.3231 mL 6.6155 mL 13.2310 mL 33.0775 mL
10 mM 0.6616 mL 3.3078 mL 6.6155 mL 16.5388 mL
15 mM 0.4410 mL 2.2052 mL 4.4103 mL 11.0258 mL
20 mM 0.3308 mL 1.6539 mL 3.3078 mL 8.2694 mL
25 mM 0.2646 mL 1.3231 mL 2.6462 mL 6.6155 mL
30 mM 0.2205 mL 1.1026 mL 2.2052 mL 5.5129 mL
40 mM 0.1654 mL 0.8269 mL 1.6539 mL 4.1347 mL
50 mM 0.1323 mL 0.6616 mL 1.3231 mL 3.3078 mL
60 mM 0.1103 mL 0.5513 mL 1.1026 mL 2.7565 mL
80 mM 0.0827 mL 0.4135 mL 0.8269 mL 2.0673 mL
100 mM 0.0662 mL 0.3308 mL 0.6616 mL 1.6539 mL
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目录号:
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