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Merck
CN

38490

Supelco

5,5-二甲基-1,3-环己二酮

for HPLC derivatization, for the determination of aldehyde formaldehyde, ≥99.0%

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别名:
双甲酮, 甲酮
线性分子式:
(CH3)2C6H6(=O)2
CAS号:
分子量:
140.18
Beilstein:
471489
EC 号:
MDL编号:
UNSPSC代码:
12164500
PubChem化学物质编号:
NACRES:
NA.21

等级

for HPLC derivatization

质量水平

检测方案

≥99.0% (GC)
≥99.0%

质量

for the determination of aldehyde formaldehyde

mp

146-148 °C (lit.)

应用

general analytical

SMILES字符串

CC1(C)CC(=O)CC(=O)C1

InChI

1S/C8H12O2/c1-8(2)4-6(9)3-7(10)5-8/h3-5H2,1-2H3

InChI key

BADXJIPKFRBFOT-UHFFFAOYSA-N

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一般描述

5,5-二甲基-1,3-环己二酮(双甲酮)基本上是一种用于测定醛的高灵敏度和高度特异性的试剂。因为它环保,产量高,并且是一个简单的后处理程序,这是非常有利的。

应用

5,5-二甲基-1,3-环己二酮可用于与乙二醇中的芳香醛进行缩合反应。它也可用于醛的 HPLC 痕量分析。

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探索最适于 HPLCLC-MS 分析的LiChropur试剂

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Although elevated levels of reactive oxygen species (ROS) have been observed in cancer cells and cancer cells aberrantly proliferate, it is not known whether the level of reactive oxygen species and the accumulation of oxidative damage to macromolecules vary across
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Tong-shou J
Synthetic Communications, 35 (17), 2339-2345 (2005)
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Methods in enzymology, 473, 117-136 (2010-06-02)
Protein sulfenic acids (R-SOH) are receiving increased interest as intermediates in redox processes. Human serum albumin, the most abundant protein in plasma, possesses a single free thiol. We describe herein the different methodologies that we have employed to study the
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Elevated protein oxidation is a widely reported hallmark of most major diseases. Historically, this 'oxidative stress' has been considered causatively detrimental, as the protein oxidation events were interpreted simply as damage. However, recent advances have changed this antiquated view; sensitive
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Chemistry & biology, 16(2), 217-225 (2009-02-24)
Saccharomyces cerevisiae responds to elevated levels of hydrogen peroxide in its environment via a redox relay system comprising the thiol peroxidase Gpx3 and transcription factor Yap1. In this signaling pathway, a central unresolved question is whether cysteine sulfenic acid modification

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