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253847

Sigma-Aldrich

2,3,4-Trihydroxybenzoic acid

97%

Sinónimos:

Pyrogallol-4-carboxylic acid

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About This Item

Fórmula lineal:
(HO)3C6H2CO2H
Número de CAS:
610-02-6
Peso molecular:
170.12
Beilstein/REAXYS Number:
2210807
EC Number:
210-205-9
MDL number:
MFCD00002447
UNSPSC Code:
12352100
PubChem Substance ID:
24855334
NACRES:
NA.22

assay

97%

mp

~205 °C (dec.) (lit.)

functional group

carboxylic acid

SMILES string

OC(=O)c1ccc(O)c(O)c1O

InChI

1S/C7H6O5/c8-4-2-1-3(7(11)12)5(9)6(4)10/h1-2,8-10H,(H,11,12)

InChI key

BRRSNXCXLSVPFC-UHFFFAOYSA-N

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General description

DPPH radical-scavenging ability of 2,3,4-trihydroxybenzoic acid has been evaluated.

Application

2,3,4-Trihydroxybenzoic acid has been used as:
  • reagent during catalytic spectrophotometric determination of vanadium in natural and sea waters
  • internal standard in separation of phenolic acids by HPLC with photodiode array detection

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCM2389
BCCG1372
BCCD0506
BCCB0900
BCBT1342

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Rebecca J Robbins et al.
Journal of chromatography. A, 1038(1-2), 97-105 (2004-07-06)
A quantitative high-performance liquid chromatography-photodiode array detection method separating 16 phenolic acids was achieved. Six columns and several mobile phases were investigated. Resolution was achieved with a high-purity silica Phenomenex Luna C18 column (150 mm x 4.6 mm, 5 microm)
F Ramezani Ali Akbari et al.
Acta endocrinologica (Bucharest, Romania : 2005), 15(2), 187-194 (2019-09-12)
Endothelial dysfunction and diabetic cardiomyopathy are critical complications of diabetes. Gallic acid (GA) plays a significant role in cardiovascular disorders resulted from diabetes. In addition, increased plasma miR-24, miR-126 associated with endothelial dysfunction. The current study was designed to assess
Yaghoob Farbood et al.
Avicenna journal of phytomedicine, 3(4), 329-340 (2014-07-23)
It is generally agreed that most of the phenomena observed during brain ischemia and reperfusion can be explained by the damage to membrane structure. Oxidative stress is resulted in an imbalance between high consumption of oxygen and low levels of
Ana Maria Buljat et al.
Food technology and biotechnology, 57(2), 159-170 (2019-09-21)
The foam mat drying process is a simple and economical alternative to spray and freeze drying. It is considerably cheaper due to rapid drying at low temperatures, preservation of nutritional quality and easy reconstitution. Basic principle of the process is
David V McCalley
Journal of chromatography. A, 1483, 71-79 (2017-01-11)
Trifluoracetic acid (TFA) added to the aqueous acetonitrile mobile phase induces some unexpected changes in the ionic component of retention in hydrophilic interaction separations when using Type B silica and amide-bonded silica columns. TFA use results in anion exchange properties
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