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2-Iodoacetamide
  • 英文名称:2-Iodoacetamide
  • 品牌:Chemstan
  • 产地:中国
  • 货号:CS-34477
  • cas:144-48-9
  • 价格: ¥500/mg
  • 发布日期: 2021-03-10
  • 更新日期: 2025-09-19
产品详请
产地 中国
品牌 Chemstan
货号 CS-34477
用途 科研
英文名称 2-Iodoacetamide
包装规格 500 mg
纯度 98.00%%
CAS编号 144-48-9
别名
分子式
是否进口
Description

2-Iodoacetamide (Iodoacetamide), an alkylating agent, is a commonly used agent for alkylation of cysteine during sample preparation for proteomics[1] [2] .

In Vivo

2-Iodoacetamide (2.0-10 mg; drinking; daily; 20-93 days) feeding always produces chronic deep ulcers in the secretory part of the rat stomach[2] .

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

Animal Model: Sprague-Dawley rats[2]
Dosage: 2.0-10 mg
Administration: Drinking water, daily, for periods of 20 to 93 days
Result: Produced gastritis which was further complicated by chronic ulceration in many of the test rats.
Molecular Weight

184.96

Formula

C?H?INO

CAS No.

144-48-9

中文名称

碘乙酰胺

SMILES

O=C(N)CI

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (540.66 mM; Need ultrasonic)

H2O : 100 mg/mL (540.66 mM; Need ultrasonic)

Preparing 
Stock Solutions
ConcentrationSolventMass 1 mg 5 mg 10 mg
1 mM 5.4066 mL 27.0329 mL 54.0657 mL
5 mM 1.0813 mL 5.4066 mL 10.8131 mL
10 mM 0.5407 mL 2.7033 mL 5.4066 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 and light)。-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: ≥ 2.5 mg/mL (13.52 mM); Clear solution

  • 2.

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

    Solubility: ≥ 2.5 mg/mL (13.52 mM); Clear solution

  • 3.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (13.52 mM); Clear solution

*以上所有助溶剂都可在 MCE 网站选购。
References
  • [1]. Peter G Hains, et al. The Impact of Commonly Used Alkylating Agents on Artifactual Peptide Modification. J Proteome Resq. 2017 Sep 1;16(9):3443-3447.

    [2]. J J LALICH. Iodoacetamide induced gastric ulcers in rats. Proc Soc Exp Biol Med. 1962 Apr;109:905-8.

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