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Merck
CN
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文件

149357

Sigma-Aldrich

2,5-二羟基苯甲酸

98%

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别名:
2,5-DHBA, DHB, 氢醌羧酸, 龙胆酸
线性分子式:
(HO)2C6H3CO2H
CAS号:
490-79-9
分子量:
154.12
Beilstein:
2209119
EC 号:
207-718-5
MDL编号:
MFCD00002460
UNSPSC代码:
12352100
PubChem化学物质编号:
24848948
NACRES:
NA.22

质量水平

200

检测方案

98%

形式

powder

mp

204-208 °C (lit.)

SMILES字符串

OC(=O)c1cc(O)ccc1O

InChI

1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)

InChI key

WXTMDXOMEHJXQO-UHFFFAOYSA-N

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相关类别

一般描述

阿司匹林代谢物。

应用

2,5-二羟基苯甲酸（2,5-DHBA）用于：
  • 用作聚（苯乙烯-共五氟苯乙烯）共聚物 MALDI-TOF 质谱分析的基质。
  • 制备具有重要药理意义的2,5-DBHA-明胶缀合物，用作聚合物用于研发药物制剂。
  • 用作三齿配体，与(PPh4)4Mo8O26反应合成钼配合物。
  • landomycin A（一种角蒽环类抗生素）总合成的起始材料。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302

危险分类

Acute Tox. 4 Oral

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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Matrix-assisted laser desorption/ionization sample preparation optimization for structural characterization of poly (styrene-co-pentafluorostyrene) copolymers
Tisdale E, et al.
Analytica Chimica Acta, 808, 151-162 (2014)
Matthew T Briggs et al.
Rapid communications in mass spectrometry : RCM, 31(10), 825-841 (2017-03-09)
Matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) of the proteome of a tissue has been an established technique for the past decade. In the last few years, MALDI-MSI of the N-glycome has emerged as a novel MALDI-MSI technique. To assess
Evgenia Tisdale et al.
Analytica chimica acta, 808, 151-162 (2013-12-29)
The influence of the sample preparation parameters (the choice of the matrix, matrix:analyte ratio, salt:analyte ratio) was investigated and optimal conditions were established for the MALDI time-of-flight mass spectrometry analysis of the poly(styrene-co-pentafluorostyrene) copolymers. These were synthesized by atom transfer
Polynuclear oxomolybdenum (VI) complexes of dihydroxybenzoic acids: Synthesis, spectroscopic and structure characterization of a tetranuclear catecholato-type coordinated 2, 3-dihydroxybenzoate and a novel tridentate salicylato-type coordinated 2, 5-dihydroxybenzoate trinuclear complex
Litos C, et al.
Polyhedron, 25(6), 1337-1347 (2006)
A 2, 5-Dihydroxybenzoic acid-gelatin conjugate: the synthesis, antiviral activity and mechanism of antiviral action against two alphaherpesviruses
Lisov A, et al.
Viruses, 7(10), 5343-5360 (2015)
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