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Merck

G7384

Sigma-Aldrich

Gallic acid

97.5-102.5% (titration)

Synonim(y):

3,4,5-Trihydroxybenzoic acid

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About This Item

Wzór liniowy:
(HO)3C6H2CO2H
Numer CAS:
Masa cząsteczkowa:
170.12
Beilstein:
2050274
Numer WE:
Numer MDL:
Kod UNSPSC:
12352205
Identyfikator substancji w PubChem:
NACRES:
NA.25

pochodzenie biologiczne

plant fruit

Poziom jakości

Próba

97.5-102.5% (titration)

Postać

powder

metody

HPLC: suitable

kolor

white to beige

mp

251 °C (dec.) (lit.)

rozpuszczalność

ethanol: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

przydatność

suitable for UV spectrophotometry and general use
suitable for absorption spectrum analysis

Zastosowanie

agriculture
metabolomics
microbiology
vitamins, nutraceuticals, and natural products
vitamins, nutraceuticals, and natural products

ciąg SMILES

OC(=O)c1cc(O)c(O)c(O)c1

InChI

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

Klucz InChI

LNTHITQWFMADLM-UHFFFAOYSA-N

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Opis ogólny

Gallic acid, also known as 3,4,5-Trihydroxybenzoic acid, is a natural polyhydroxyphenolic compound commonly found in many fruits and plants, including grapes, tea, and oak bark, either in the free acid form or esterified as gallotannins and ellagitannins. Existing research suggests that this plant-derived metabolite is an astringent, a cyclooxygenase-2 (COX-2) and histone acetyltransferase inhibitor, and an apoptosis inducer with various biological activities. These activities include antioxidant, antifungal, gastroprotective, neuroprotective, cardioprotective, antimicrobial, anti-inflammatory, anti-tumor, anti-tyrosinase, and anticancer effects.

Zastosowanie

Gallic acid has been used:
  • as a standard for the quantification of extractable phenolics by external calibration
  • as a standard to determine the total tannin content of oak root powder using the Folin-Ciocalteu method
  • as a phenolic acid to study it′s in vitro antiviral, antibacterial, cytotoxicity and antifungal activities

Gallic acid is a natural product derived from plant source that finds application in compound screening libraries, metabolomics, phytochemical and biochemical research.

Działania biochem./fizjol.

Gallic acid is a water soluble phenolic acid present in grapes and in the leaves of many plants. Gallic acid esters, such as tannins, catechin gallates and aliphatic gallates are potent antioxidants in vitro. However, gallic acid itself also appears to have antioxidant, anticarcinogenic and antiangiogenic activity in vitro.

Cechy i korzyści

  • High quality compound suitable for multiple research applications
  • Compatible with HPLC and mass spectrometry techniques

Inne uwagi

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Piktogramy

Exclamation mark

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

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

Organy docelowe

Respiratory system

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

dust mask type N95 (US), Eyeshields, Gloves


Certyfikaty analizy (CoA)

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Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

José Agustín Tapia-Hernández et al.
Journal of food science, 84(4), 818-831 (2019-02-26)
Currently, electrospraying is a novel process for obtaining the nanoparticles from biopolymers. Zein nanoparticles have been obtained by this method and used to protect both hydrophilic and hydrophobic antioxidant molecules from environmental factors. The objective of this work was to
Robyn E Goacher et al.
Physiologia plantarum, 164(1), 5-16 (2017-12-30)
The modification and degradation of lignin play a vital role in carbon cycling as well as production of biofuels and bioproducts. The possibility of using bacterial laccases for the oxidation of lignin offers a route to utilize existing industrial protein
Varittha Sritalahareuthai et al.
Foods (Basel, Switzerland), 9(9) (2020-09-06)
Kadsura spp. in the Schisandraceae family are woody vine plants, which produce edible red fruits that are rich in nutrients and antioxidant activities. Despite their valuable food applications, Kadsura spp. are only able to grow naturally in the forest, and
S Shahrzad et al.
The Journal of nutrition, 131(4), 1207-1210 (2001-04-04)
Gallic acid (GA), a food component that is especially abundant in tea, is an antimutagenic, anticarcinogenic and anti-inflammatory agent. We conducted a study using acidum gallicum tablets that contained 10% GA and 90% glucose and a black tea brew that
Luis Varela-Rodríguez et al.
BMC complementary medicine and therapies, 20(1), 110-110 (2020-04-12)
Ovarian cancer is the leading cause of mortality among malignant gynecological tumors. Surgical resection and chemotherapy with intravenous platinum/taxanes drugs are the treatments of choice, with little effectiveness in later stages and severe toxicological effects. Therefore, this study aimed to

Protokoły

HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 280 nm)

Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide

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