CAS 1257-08-5

(-)-epicatequina galato

Descripción:

(-)-epicatequina galato es un compuesto flavonoide que pertenece a la clase de las catequinas, que son compuestos polifenólicos que se encuentran en varias plantas, particularmente en las hojas de té. Se caracteriza por sus propiedades antioxidantes, que se atribuyen a su capacidad para eliminar radicales libres y quelar iones metálicos, contribuyendo así a sus posibles beneficios para la salud. El compuesto es un éster de galato de (-)-epicatequina, que presenta un grupo galoyl que mejora su actividad biológica. (-)-epicatequina galato es conocido por su papel en la promoción de la salud cardiovascular, la mejora de las funciones metabólicas y la exhibición de efectos antiinflamatorios. Además, se ha estudiado por sus posibles propiedades anticancerígenas, ya que puede inhibir el crecimiento tumoral e inducir apoptosis en células cancerosas. El compuesto es soluble en agua y disolventes orgánicos, lo que lo hace versátil para diversas aplicaciones en alimentos, productos farmacéuticos y cosméticos. Su presencia en el té verde y otras fuentes vegetales destaca su importancia en la investigación sobre nutrición y salud. En general, (-)-epicatequina galato es un compuesto de considerable interés debido a sus diversas actividades biológicas y posibles aplicaciones terapéuticas.

Fórmula: C₂₂H₁₈O₁₀

InChI: InChI=1/C22H18O10/c23-11-6-18-12(8-17(28)21(31-18)9-1-2-13(24)14(25)3-9)19(7-11)32-22(30)10-4-15(26)20(29)16(27)5-10/h1-7,17,21,23-29H,8H2/t17-,21+/m0/s1

Clave InChI: InChIKey=LSHVYAFMTMFKBA-TZIWHRDSSA-N

SMILES: O(C(=O)C1=CC(O)=C(O)C(O)=C1)[C@H]2[C@H](OC=3C(C2)=C(O)C=C(O)C3)C4=CC(O)=C(O)C=C4

Sinónimos:

• (-)-Epicatechin 3-O-gallate
• (-)-Epicatechin 3-gallate
• (-)-Epicatechol gallate
• (-)-epi-Catechin 3-O-gallate
• (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
• (2R,3S)-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-3,4-dihydro-2H-chromen-5-yl 3,4,5-trihydroxybenzoate
• 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
• 3-Galloyl-(-)-epicatechin
• 3-Galloyl-(2R,3R)-(-)-Epicatechin
• 3-O-Galloyl-(-)-epicatechin
• 3-O-Galloylepicatechin
• <span class="text-smallcaps">L</span>-Epicatechin gallate
• Benzoic acid, 3,4,5-trihydroxy-, (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester
• Benzoic acid, 3,4,5-trihydroxy-, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester, (2R-cis)-
• ECG
• Epicatechol 3-gallate
• Gallic acid, 3-ester with epicatechol, (-)-
• L-Ecg
• (-)-CIS-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL 3-GALLATE
• (2r-cis)-oxy-2h-1-benzopyran-3-yleste
• benzoicacid,3,4,5-trihydroxy-,2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydr
• (-)-ECG:BENZOICACID, 3,4,5-TRIHYDROXY-, 2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-5,7-DIHYDROXY-2H-1-BENZOPYRAN-3-YLESTER, (2R-CIS)-,
• (2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL 3-(3,4,5-TRIHYDROXYBENZOATE)
• (-)-EPICATECHIN GALLATE
• EPICATECHIN GALLATE(ECG) FROM GREEN TEA 50% BY HPLC
• (-)-CIS-3,3',4',5,7-PENTAHYDROXYFLAVANE 3-GALLATE
• EPICATECHIN GALLATE
• 3-gallate,(-)-epicatecho
• EPICATECHIN GALLATE(ECG) FROM GREEN TEA 70% BY HPLC
• (-)-epicatecholgallate
• EPICATECHIN GALLATE, (-)-SNAP-N-SHOOT 0.1mg/ml(P)
• EPICATECHIN GALLATE, (-)-
• EPICATECHIN GALLATE, (-)-(P)

(-)-Epigallocatechin Gallate Hydrate

CAS: 1257-08-5, 989-51-5

Fórmula: C₂₂H₁₈O₁₁·xH₂O

Pureza: >98.0%(HPLC)

Forma y color: White to Light yellow to Light orange powder to crystal

Peso molecular: 458.38 (as Anhydrous)

Ref: 3B-E0694

(-)-Epicatechin gallate

CAS: 1257-08-5

A natural product from green tea that induces apoptosis

Fórmula: C₂₂H₁₈O₁₀

Forma y color: White to off-white, Powder

Peso molecular: 442.38

Ref: 02-J60814

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.

Fórmula: C₂₂H₁₈O₁₀

Pureza: (HPLC) ≥98%

Forma y color: Powder

Peso molecular: 442.37

Ref: 11-0978S

(-)-Epicatechingallate

CAS: 1257-08-5

Fórmula: C₂₂H₁₈O₁₀

Pureza: %

Forma y color: Solid

Peso molecular: 442.3723

Ref: IN-DA0035XB

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate

Pureza: 98%

Peso molecular: 442.37g/mol

Ref: 54-OR1007779

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate

Pureza: ≥95%

Peso molecular: 442.37g/mol

Ref: 54-BUP00194

Epicatechin gallate

CAS: 1257-08-5

Fórmula: C₂₂H₁₈O₁₀

Pureza: (HPLC) ≥ 98.0%

Forma y color: White to off-white powder

Peso molecular: 442.37

Ref: 7W-GP7016

(-)-Epicatechin Gallate

CAS: 1257-08-5

Fórmula: C₂₂H₁₈O₁₀

Pureza: >98.0%(HPLC)

Forma y color: White to Light yellow to Light orange powder to crystal

Peso molecular: 442.38

Ref: 3B-E0890

(-)-Epicatechin-3-gallate

Producto controlado

CAS: 1257-08-5

Fórmula: C₂₂H₁₈O₁₀

Forma y color: Neat

Peso molecular: 442.37

Ref: 04-C13174700

Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate can effectively stimulates osteoblast differentiation, it has antioxidative effect against lipid peroxidation when phospholipid bilayers are exposed to aqueous oxygen radicals.

Fórmula: C₂₂H₁₈O₁₀

Pureza: 95%~99%

Peso molecular: 442.376

Ref: BP-BP0539

(-)-Epicatechin Gallate

CAS: 1257-08-5

Fórmula: C₂₂H₁₈O₁₀

Peso molecular: 442.38

Ref: 4Z-C-151012

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate, a catechin isomer and strong antioxidant, affects membrane proteins and alters gA channel function in bilayers.

Fórmula: C₂₂H₁₈O₁₀

Pureza: 99.16% - 99.93%

Forma y color: Solid

Peso molecular: 442.37

Ref: TM-T2732

(-)-epicatechin 3-gallate

CAS: 1257-08-5

Oxygen-heterocyclic compound

Fórmula: C₂₂H₁₈O₁₀

Pureza: ≥ 95.0 % (HPLC)

Forma y color: Powder

Peso molecular: 442.38

Ref: 5G-89193

(-)-Epicatechin Gallate

Producto controlado

CAS: 1257-08-5

Stability Light Sensitive
Applications One of the catechin isomers and a potent antioxidant that can modulate a wide range of membrane proteins. Its bilayer-modifying potency was tested using gramicidin A (gA) channels as probes. All the catechins alter gA channel function and modify bilayer properties, with a 500-fold range in potency. The gallate group causes current block, as evident by brief downward current transitions.
References Ingolfsson, H., et al.: FEBS Lett., 585, 3101 (2011),

Fórmula: C₂₂H₁₈O₁₀

Forma y color: White To Off-White

Peso molecular: 442.37

Ref: TR-E582265

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate is a type of catechin, which is a polyphenolic compound primarily sourced from green tea leaves. This compound is known for its potent antioxidant properties, which effectively neutralize free radicals, thereby reducing oxidative stress and potentially preventing cellular damage.

Fórmula: C₂₂H₁₈O₁₀

Pureza: Min. 95%

Forma y color: White Powder

Peso molecular: 442.37 g/mol

Ref: 3D-FE22721

(-)-Epicatechin Gallate-13C3

Producto controlado

CAS: 1257-08-5

Fórmula: C₃C₁₉H₁₈O₁₀

Forma y color: Neat

Peso molecular: 445.35

Ref: TR-E582267