CAS 989-51-5

Epigallocatechin gallate

Description:

Epigallocatechin gallate (EGCG) is a polyphenolic compound primarily found in green tea, known for its antioxidant properties. It belongs to the flavonoid class of compounds and is a type of catechin. EGCG is characterized by its ability to scavenge free radicals, which contributes to its potential health benefits, including anti-inflammatory, anti-cancer, and cardiovascular protective effects. The compound has a molecular formula of C22H18O11 and features multiple hydroxyl groups, which enhance its reactivity and solubility in water. EGCG is often studied for its role in metabolic health, weight management, and its potential to improve brain function. Additionally, it has been investigated for its effects on various diseases, including diabetes and neurodegenerative disorders. Due to its bioactive properties, EGCG is commonly available as a dietary supplement and is a subject of research in pharmacology and nutrition. However, its efficacy and safety in high doses require further investigation to fully understand its therapeutic potential.

Formula: C₂₂H₁₈O₁₁

InChI: InChI=1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1

InChI key: InChIKey=WMBWREPUVVBILR-WIYYLYMNSA-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(O)=C4

Synonyms:

• (-)-Epigallocatechin 3-O-gallate
• (-)-Epigallocatechin 3-gallate
• (-)-Epigallocatechol gallate
• (-)-epi-Gallocatechin 3-O-gallate
• (2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
• 3-O-Galloyl-(-)-epigallocatechin
• <span class="text-smallcaps">L</span>-Epigallocatechin gallate
• Benzoic acid, 3,4,5-trihydroxy-, (2R,3R)-3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester
• Benzoic acid, 3,4,5-trihydroxy-, 3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester, (2R-cis)-
• EGCg-OP
• Egcg
• Epigallocatechin-3-monogallate
• Epigallocatechol, 3-gallate
• Gallic acid, 3-ester with epigallocatechol, (-)-
• Green Tea
• Green Tea Extract
• Green Tea Extract Powder
• Green Tea P.E
• Green tea extract Polyphenols
• Green tee extract
• Nvp-Xaa 723
• PF-EGCg 90
• Tea Polyphenol (TP98)
• Tea Polyphenols
• Tea polyphenol
• Teafuran 90S
• Teavigo
• Theliokeep
• epi-Gallocatechin gallate
• EPIGALLOCATECHIN GALLATE,(-)-
• (-)-EPIGALLOCATECHIN GALLATE HYDRATE
• (2R,3R)-2-(3,4,5-TRIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL 3-(3,4,5-TRIHYDROXYBENZOATE)
• (-)-CIS-3,3',4',5,5',7-HEXAHYDROXY-FLAVANE-3-GALLATE
• (-)-CIS-3,4-DIHYDRO-5,7-DIHYDROXY-2-(3,4,5-TRIHYDROXYPHENYL)-1(2H)-BENZOPYRAN-3-YL GALLATE HYDRATE
• (-)-EPIGALLOCATECHIN GALLATE
• ECGC
• EGCG HYDRATE
• EPIGALLOCATECHIN GALLATE
• 3,4-DIHYDRO-5,7-DIHYDROXY-2R-(3,4,5-TRIHYDROXYPHENYL)-2H-1-BENZOPYRAN-3R-YL-3,4,5-TRIHYDROXY-BENZOATE
• (-)-CIS-2-(3,4,5-TRIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL 3-GALLATE
• TEA CATECHIN
• epigallocatechin3-gallate
• Epigallocathecinfromgreentea
• (-)-epigallocatecholgallate
• E-5187

(-)-Epigallocatechin Gallate Hydrate

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

Formula: C₂₂H₁₈O₁₁·xH₂O

Purity: >98.0%(HPLC)

Color and Shape: White to Light yellow to Light orange powder to crystal

Molecular weight: 458.38 (as Anhydrous)

Ref: 3B-E0694

(-)-Epigallocatechin gallate

CAS: 989-51-5

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

Formula: C₂₂H₁₈O₁₁

Purity: (HPLC) ≥98%

Color and Shape: Powder

Molecular weight: 458.37

Ref: 11-0981S

(-)-EPIGALLOCATECHIN-3-O-GALLATE CRS

CAS: 989-51-5

(-)-EPIGALLOCATECHIN-3-O-GALLATE CRS

Ref: 41-Y0001936

(-)-Epigallocatechin-3-O-gallate

CAS: 989-51-5

Aromatic heterocyclic compounds with oxygen hetero-atom(s) only, nesoi

Formula: C₂₂H₁₈O₁₁

Color and Shape: White Cream Pink Powder

Molecular weight: 458.08491

Ref: 45-1236700

(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate

CAS: 989-51-5

Formula: C₂₂H₁₈O₁₁

Purity: 98%

Color and Shape: Solid

Molecular weight: 458.3717

Ref: IN-DA00IK6L

Epigallocatechin gallate, low endotoxin

CAS: 989-51-5

Formula: C₂₂H₁₈O₁₁

Molecular weight: 458.40

Ref: 7W-GP0862

(-)-Epigallocatechin Gallate

CAS: 989-51-5

(-)-Epigallocatechin Gallate

Purity: ≥98%

Molecular weight: 458.37g/mol

Ref: 54-BUP14834

Epigallocatechin gallate

CAS: 989-51-5

Formula: C₂₂H₁₈O₁₁

Purity: ≥ 98.0%

Color and Shape: White to off-white or faint red powder

Molecular weight: 458.40

Ref: 7W-GP0260

(-)-Epigallocatechin Gallate (EGCG)

CAS: 989-51-5

Formula: C₂₂H₁₈O₁₁

Color and Shape: Off-White Solid

Molecular weight: 458.38

Ref: 4Z-C-151003

Epigallocatechin gallate

CAS: 989-51-5

Epigallocatechin gallate

Formula: C₂₂H₁₈O₁₁

Purity: By hplc: 99.1% (Typical Value in Batch COA)

Color and Shape: pale-red solid

Molecular weight: 458.37171g/mol

Ref: 54-BIE4300

Epigallocatechin-3-gallate

CAS: 989-51-5

Formula: C₂₂H₁₈O₁₁

Color and Shape: Neat

Molecular weight: 458.37

Ref: 04-C13176500

Epigallocatechin-3-gallate 1000 µg/mL in Acetonitrile

CAS: 989-51-5

Formula: C₂₂H₁₈O₁₁

Color and Shape: Single Solution

Molecular weight: 458.37

Ref: 04-A13176500AL-1000

Epigallocatechin gallate

CAS: 989-51-5

Formula: C₂₂H₁₈O₁₁

Purity: 95%~99%

Molecular weight: 458.375

Ref: BP-BP0542

(-)-Epigallocatechin Gallate

CAS: 989-51-5

(-)-Epigallocatechin Gallate (EGCG) is an antioxidant polyphenol flavonoid that inhibits telomerase and DNA methyltransferase.

Formula: C₂₂H₁₈O₁₁

Purity: 98.60% - 99.99%

Color and Shape: Yellow Powder

Molecular weight: 458.37

Ref: TM-T2988

(-)-epigallocatechin 3-gallate

CAS: 989-51-5

Oxygen-heterocyclic compound

Formula: C₂₂H₁₈O₁₁

Purity: ≥ 95.0 % (HPLC)

Color and Shape: Powder

Molecular weight: 458.38

Ref: 5G-89656

(-)-Epigallocatechin Gallate

Controlled Product

CAS: 989-51-5

Applications (-)-Epigallocatechin Gallate is a tumor-inhibiting constituent of green tea. (-)-Epigallocatechin Gallate alters the cleavage of amyloid precursor protein, decreasing production of amaloid-ß and amaloid plaques in mice. This compound has neuroprotective properties.
References Yamane, T. et al.: Cancer Res., 55, 2081 (1995); Tan, J. et al.: J. Neurosci. 25, 8807 (2005);

Formula: C₂₂H₁₈O₁₁

Color and Shape: Pink Solid

Molecular weight: 458.37

Ref: TR-E588500

Epigallocatechin gallate

CAS: 989-51-5

Epigallocatechin gallate, also known as EGCG, is a flavonoid that provides antioxidant properties to plants. It also inhibits telomerase, and enzyme that elongates chromosomes, and DNA methyltransferase, that transfers a methyl group to cytosine in the DNA chain.

Formula: C₂₂H₁₈O₁₁

Purity: Min. 95%

Color and Shape: White Powder

Molecular weight: 458.37 g/mol

Ref: 3D-FE09970

(-)-Epigallocatechin gallate

CAS: 989-51-5

M01719 - (-)-Epigallocatechin gallate

Formula: C₂₂H₁₈O₁₁

Purity: 97%

Color and Shape: Solid

Molecular weight: 458.375

Ref: 10-M01719

(-)-Epigallocatechin Gallate-d3/d4

Controlled Product

CAS: 989-51-5

Stability Hygroscopic
Applications Labelled (-)-Epigallocatechin Gallate, a tumor-inhibiting constituent of green tea. (-)-Epigallocatechin Gallate alters the cleavage of amyloid precursor protein, decreasing production of amaloid-ß and amaloid plaques in mice.
References Yamane, T. et al.: Cancer Res., 55, 2081 (1995); Tan, J. et al.: J. Neurosci. 25, 8807 (2005);

Formula: C₂₂D₃H₁₅O₁₁

Color and Shape: Neat

Molecular weight: 461.39

Ref: TR-E588502

(-)-Epigallocatechin gallate

CAS: 989-51-5

Epigallocatechin gallate is reported to strongly inhibit Cu(2+)-mediated oxidative modification of LDLs. EGCG also inhibits NOS2 (iNOS). This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the l

Formula: C₂₂H₁₈O₁₁

Molecular weight: 458.38

Ref: 02-J61745