CAS 989-51-5: Epigallocatechin gallate
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(OC1CC=2C(O)=CC(O)=CC2OC1C3=CC(O)=C(O)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
- See more synonyms
- 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
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | (-)-Epigallocatechin Gallate-d3/d4 REF: TR-E588502CAS: 989-51-5 | - - - | 356.00 €~2,368.00 € | Fri 30 May 25 |
![]() | Epigallocatechin gallate REF: 3D-Q-100914CAS: 989-51-5 | Min. 97.0 Area-% | To inquire | Mon 02 Jun 25 |

(-)-Epigallocatechin Gallate-d3/d4
Controlled ProductCAS:989-51-5
Stability Hygroscopic Applications Labelled (-)-Epigallocatechin Gallate, a tumor-inhibiting constituent of green tea. (-)-Epigallocatechin Gallate alters …
Formula:
C22D3H15O11
Color and Shape:
Neat
Molecular weight:
461.39
Ref: TR-E588502
1mg | 356.00 € | ||
10mg | 2,368.00 € |
Estimated delivery in United States, on Friday 30 May 2025

Epigallocatechin gallate
CAS:989-51-5
Epigallocatechin gallate, also known as EGCG, is a flavonoid that provides antioxidant properties to plants. …
Formula:
C22H18O11
Purity:
Min. 97.0 Area-%
Molecular weight:
458.37 g/mol
Ref: 3D-Q-100914
1kg | To inquire | ||
25g | To inquire | ||
100g | To inquire | ||
250g | To inquire | ||
500g | To inquire | ||
-Unit-gg | To inquire |
Estimated delivery in United States, on Monday 2 Jun 2025