Methyl nicotinate (Synonyms: 烟酸甲酯; Nicotinic acid methyl ester)

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Methyl nicotinate  (Synonyms: 烟酸甲酯; Nicotinic acid methyl ester) 纯度: 99.90%

Methyl nicotinate (Nicotinic acid methyl ester) 是一种具有口服活性的血管舒张剂。Methyl nicotinate 具有镇痛活性。Methyl nicotinate 局部应用于皮肤时,会引起局部皮肤红斑。Methyl nicotinate 在非处方局部制剂中用作一种活性成分,用于肌肉和关节疼痛的研究。

Methyl nicotinate                                          (Synonyms: 烟酸甲酯; Nicotinic acid methyl ester)

Methyl nicotinate Chemical Structure

CAS No. : 93-60-7

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生物活性

Methyl nicotinate (Nicotinic acid methyl ester) is an orally active vasodilator. Methyl nicotinate has analgesic activity. Methyl nicotinate causes local skin erythema when applied topically to the skin. Methyl nicotinate is used as an active ingredient in over-the-counter topical preparations for the study of muscle and joint pain[1][2][3][4].

体外研究
(In Vitro)

Methyl nicotinate (5 mg/mL; 24 h) 在 HDFn 细胞中没有细胞毒性[2]

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

Methyl nicotinate 相关抗体:

Cell Cytotoxicity Assay[2]

Cell Line: HDFn (Human neonatal fibroblast cell line)
Concentration: 1 mg/mL, .2.5 mg/L, 5 mg/L, 7.5 mg/L and 10 mg/mL
Incubation Time: 24 h
Result: Was extremely toxic to fibroblasts at 10mg/mL concentration, and 90% of the cells were still alive at5 mg/mL concentration.

体内研究
(In Vivo)

Methyl nicotinate (5-10 mg.kg; 口服; 单剂量) 在瑞士白化小鼠 (Swiss albino mice) 中具有外周和中枢抗痛觉活性[1]
Methyl nicotinate (5-10 mg/mL; 30- 60 分钟) 在鸡蛋胚卵中具有血管舒张作用[2]

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Writhing model of Swiss albino mice induced by acetic acid[1]
Dosage: 5 mg/kg, 10 mg/kg
Administration: Oral gavage; Single dose. Before Acetic acid treatment (10 mg/kg; i.p.; Single dose)
Result: Caused a significant reduction in the number of writhes induced by acetic acid.
At dose of 10 mg/kg, has a similar analgesic effect to Aspirin (HY-14654) within 30 minutes.
Animal Model: Hot plate test Swiss albino mouse model[1]
Dosage: 5 mg/kg, 10 mg/kg
Administration: Oral gavage; Single dose
Result: Could significantly prolong the latency of mice’s response to thermal pain after 30 minutes of administration.
Animal Model: Chorioallantoic Membrane (CAM) model[2]
Dosage: 5 mg/mL/egg, 1 mg/mL/egg, 100 mg/mL/egg
Administration:
Result: Promoted microvasodilation at 5 mg/mL/egg.
Promoted vasodilation to a greater extent, but mild bleeding occurred at 10 mg/mL/egg.
Caused extreme vasodilation, leading to blood vessel rupture and bleeding at 100 mg/mL/egg.

分子量

137.14

Formula

C7H7NO2

CAS 号

93-60-7

性状

固体

颜色

White to off-white

结构分类
  • Others
初始来源
  • 微生物

Mycobacterium tuberculosis

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: 

H2O 中的溶解度 : 100 mg/mL (729.18 mM; 超声助溶)

DMSO 中的溶解度 : 100 mg/mL (729.18 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 7.2918 mL 36.4591 mL 72.9182 mL
5 mM 1.4584 mL 7.2918 mL 14.5836 mL
10 mM 0.7292 mL 3.6459 mL 7.2918 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。

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

  • 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

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

  • 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 (18.23 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 (18.23 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。

    20% SBE-β-CD in Saline 的配制(4°C,储存一周):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。

  • 方案 三

    请依序添加每种溶剂: 10% DMSO    90% Corn Oil

    Solubility: ≥ 2.5 mg/mL (18.23 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,此方案实验周期在半个月以上的动物实验酌情使用。

    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玉米油中,混合均匀。

以下溶解方案,请直接配置工作液。建议现用现配,在短期内尽快用完。 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: PBS

    Solubility: 50 mg/mL (364.59 mM); 澄清溶液; 超声助溶

扫码获得
动物溶解方案

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

计算结果
工作液所需浓度 : mg/mL

该产品水溶性佳,请具体参考实测 水 / PBS / Saline 中的溶解度数据。
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纯度 & 产品资料

纯度: 99.93%

Data Sheet (625 KB) SDS (0 KB)

COA (264 KB) HNMR (113 KB) RP-HPLC (134 KB)

产品使用指南 (1538 KB)

参考文献
  • [1]. Yarosh DB, rt al. Anti-inflammatory activity in skin by biomimetic of Evodia rutaecarpa extract from traditional Chinese medicine. J Dermatol Sci. 2006 Apr;42(1):13-21.  [Content Brief]

    [2]. Stringasci MD, et al. MAL-associated methyl nicotinate for topical PDT improvement. J Photochem Photobiol B. 2020 Dec;213:112071.  [Content Brief]

    [3]. Elawa S, et al. The microvascular response in the skin to topical application of methyl nicotinate: Effect of concentration and variation between skin sites. Microvasc Res. 2019 Jul;124:54-60.  [Content Brief]

    [4]. L. Johnston, et al. Muscle and joint pain: topical anti-inflammatories and analgesics: therapeutic. Professional Nursing Today, Volume 17, Issue 1, Jan 2013, p. 4-5.

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