Merck
CN
所有图片(2)

文件

C85409

Sigma-Aldrich

香豆酸

97%

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别名:
2-吡喃酮-5-羧酸, 2-氧代-2H-吡喃-5-羧酸
经验公式（希尔记法）:
C6H4O4
CAS号:
500-05-0
分子量:
140.09
Beilstein:
119747
EC 号:
207-899-0
MDL编号:
MFCD00006644
PubChem化学物质编号:
24893071
NACRES:
NA.22

检测方案

97%

形式

powder

bp

218 °C/120 mmHg (lit.)

mp

203-205 °C (dec.) (lit.)

SMILES string

OC(=O)C1=COC(=O)C=C1

InChI

1S/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)

InChI key

ORGPJDKNYMVLFL-UHFFFAOYSA-N

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相关类别

一般描述

脱羧为 α-吡喃酮，Diels-Alder 二烯。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

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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Weijun Chen et al.
International journal of food sciences and nutrition, 63(2), 236-241 (2011-09-29)
The oxidative modification of human low density lipoprotein (LDL) plays a significant role in atherosclerosis. In this study, the inhibiting activity of areca inflorescence extracts (AIEs) on LDL oxidation was investigated by an in vitro study with Trolox as the
Yongxia Li et al.
Phytopathology, 110(4), 805-812 (2020-03-03)
Poplar canker, mainly caused by Botryosphaeria species, is a serious disease that has resulted in the reduced productivity and death of poplar worldwide. Different Populus species have varied resistance levels to poplar canker; however, whether phenolic compounds in poplar are
A Merriweather et al.
Molecular and biochemical parasitology, 116(2), 185-197 (2001-08-28)
The cuticle of parasitic nematodes consists primarily of a network of collagen molecules. The enzyme responsible for collagen maturation is prolyl 4-hydroxylase, making this enzyme a central activity in cuticle biosynthesis and a potentially important chemotherapeutic target. Adult and embryonic
V Günzler et al.
The Biochemical journal, 242(1), 163-169 (1987-02-15)
From the structure-activity relationships of known competitive inhibitors, coumalic acid (2-oxo-1,2H-pyran-5-carboxylic acid) was deduced to be a potential syncatalytic inhibitor for chick-embryo prolyl 4-hydroxylase. The compound caused time-dependent inactivation, the reaction rate being first-order. The inactivation constant was 0.094 min-1
Michio Ohi et al.
Bioscience, biotechnology, and biochemistry, 67(1), 170-173 (2003-03-07)
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