Todas as fotos(4)

G7384

Sigma-Aldrich

Gallic acid

97.5-102.5% (titration)

Sinônimo(s):
3,4,5-Trihydroxybenzoic acid
Fórmula linear:
(HO)3C6H2CO2H
Número CAS:
Peso molecular:
170.12
Beilstein:
2050274
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.25

Nível de qualidade

200

teor

97.5-102.5% (titration)

pf

251 °C (dec.) (lit.)

SMILES string

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)

InChI key

LNTHITQWFMADLM-UHFFFAOYSA-N

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Embalagem

100, 250 g in poly bottle
1 kg in poly bottle

Ações bioquímicas/fisiológicas

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.

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Declarações de precaução

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificado de análise

Certificado de origem

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
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
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
Yanqin Liu et al.
Biochimica et biophysica acta, 1844(9), 1481-1485 (2014-04-29)
The accumulation of protein aggregates containing amyloid fibrils, with α-synuclein being the main component, is a pathological hallmark of Parkinson's disease (PD). Molecules which prevent the formation of amyloid fibrils or disassociate the toxic aggregates are touted as promising strategies

Protocolos

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

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

HPLC Analysis of Flavonoids on Ascentis® RP-Amide

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

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