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Merck
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E1753

Sigma-Aldrich

(−)-Epicatechin

≥90% (HPLC)

Sinónimos:

(−)-cis-3,3′,4′,5,7-Pentahydroxyflavane, (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol

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About This Item

Fórmula empírica (notación de Hill):
C15H14O6
Número de CAS:
490-46-0
Peso molecular:
290.27
Beilstein:
92760
Número CE:
207-710-1
Número MDL:
MFCD00075648
Código UNSPSC:
12352205
ID de la sustancia en PubChem:
24894431
NACRES:
NA.77

Análisis

≥90% (HPLC)

formulario

powder

mp

240 °C (dec.) (lit.)

aplicaciones

metabolomics
vitamins, nutraceuticals, and natural products

cadena SMILES

O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3

InChI

1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15-/m1/s1

Clave InChI

PFTAWBLQPZVEMU-UKRRQHHQSA-N

Información sobre el gen

human ... BACE1(23621) , CYP1A2(1544)

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Categorías relacionadas

Descripción general

(−)-Epicatechin (EC) belongs to the group of flavanols and is abundantly present in cacao and cacao products. The chemical structure of EC includes an oxygenated heterocycle with a 4-hydroxyl group linked with two aromatic rings.

Aplicación

(−)-Epicatechin (EC) has been used:
  • as an antioxidant to downregulate nicotinamide adenine dinucleotide phosphate hydrogen (NADPH) oxidase and improve insulin sensitivity in in vivo (high fat-fed mice) and in vitro (HepG2 cells) studies
  • to study its effect on blood pressure, nitric oxide synthase (NOS) activity and anxiety-like behavior on borderline hypertensive rat (BHR) models
  • to test its effect on neuronal survival in the hippocampus of middle-aged rats on swimming training, under oxidative stress
  • to study its antioxidant activity in dark chocolate
  • as a characteristic compound in polyphenols analysis

Acciones bioquímicas o fisiológicas

Epicatechin enhances the skeletal muscle structure in heart failure patients and minimizes cardiometabolic risks. It can be used for treating sarcopenia. Epicatechin reduces myostatin and β-galactosidase and increases the level of markers of muscle growth.

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H315,H319,H335

Clasificaciones de peligro

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

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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S Abhijit et al.
Experimental gerontology, 101, 101-112 (2017-11-28)
The present study explored the effects of swimming training and grape seed proanthocyanidin extract (GSPE) on neuronal survival in the hippocampus (HC) of middle-aged rats along with oxidative stress (OS) parameters. Further, the bioavailability of the GSPE, catechin, epicatechin and
Effects of (-)-epicatechin on molecular modulators of skeletal muscle growth and differentiation
Gutierrez-Salmean G, et al.
The Journal of Nutritional Biochemistry, 25(1), 91-94 (2014)
Effect of dark chocolate on plasma epicatechin levels, DNA resistance to oxidative stress and total antioxidant activity in healthy subjects
Spadafranca A, et al.
The British Journal of Nutrition, 103(7), 1008-1014 (2010)
Michal Kluknavsky et al.
Antioxidants (Basel, Switzerland), 9(2) (2020-01-26)
This study investigated the effects of (-)-epicatechin (Epi) in young male borderline hypertensive rats (BHR) during two weeks of treatment (Epi group, 100 mg/kg/day p.o.) and two weeks post treatment (PE group). Epi reduced blood pressure (BP), which persisted for
Joseph Shay et al.
Oxidative medicine and cellular longevity, 2015, 181260-181260 (2015-07-17)
With recent insight into the mechanisms involved in diseases, such as cardiovascular disease, cancer, stroke, neurodegenerative diseases, and diabetes, more efficient modes of treatment are now being assessed. Traditional medicine including the use of natural products is widely practiced around
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