A6959858
(-)-Epicatechingallate , 10mMinDMSO , 1257-08-5
Synonym(s):
(−)-cis-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate;(−)-cis-3,3′,4′,5,7-Pentahydroxyflavane 3-gallate;(−)-Epicatechin gallate;3-O-Galloylepicatechin
CAS NO.：1257-08-5
Empirical Formula: C22H18O10
Molecular Weight: 442.37
MDL number: MFCD00075936
EINECS: 603-088-4
| Pack Size | Price | Stock | Quantity |
| 1ml | RMB159.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 257-258°C |
| alpha | -182～-194°(D/20℃)(c=0.2,CH3OH) |
| Boiling point: | 861.7±65.0 °C(Predicted) |
| Density | 1.80±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | Acetone (Sparingly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 7.75±0.25(Predicted) |
| color | White to Off-White |
| biological source | green tea |
| Water Solubility | Soluble in water, acetone, DMSO, methanol. |
| Stability: | Light Sensitive |
| Major Application | metabolomics vitamins, nutraceuticals, and natural products |
| InChI | 1S/C22H18O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,19,21,23-29H,8H2/t19-,21-/m1/s1 |
| InChIKey | LSHVYAFMTMFKBA-TZIWHRDSSA-N |
| SMILES | Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@H](Oc2c1)c4ccc(O)c(O)c4 |
| LogP | 2.670 (est) |
| CAS DataBase Reference | 1257-08-5(CAS DataBase Reference) |
Description and Uses
An antioxidant investigated as an adjunct treatment of some methyicillin resistant bacteria.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | Eyeshields, Gloves, type N95 (US) |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | DH9030000 |
| F | 10-23 |
| HS Code | 29329990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
