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My Cart> Analytical Standards > Analytical Reference > Phenols > (-)-Epicatechin gallateCAS：1257-08-5
Purity：HPLC≥98%
Molecular Formula：C22H18O10
Molecular Weight：442.37
Appearance：White to off-white powder
Storage：Store at 2-8℃，2 years.
Qty：
Size：
| CAS | 1257-08-5 |
| Name | (-)-Epicatechin gallate |
| Purity | HPLC≥98% |
| Molecular Formula | C22H18O10 |
| Molecular Weight | 442.37 |
| Appearance | White to off-white powder |
| Solubility | ≥10mg/mL in DMSO |
| Storage | Store at 2-8℃，2 years. |
| EC | EINECS 603-088-4 |
| MDL | MFCD00075936 |
| SMILES | O=C(O[C@H]1[C@@H](C2=CC=C(O)C(O)=C2)OC3=CC(O)=CC(O)=C3C1)C4=CC(O)=C(O)C(O)=C4 |
| InChI | 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 |
| Note | The reserve liquid is recommended to be packaged and frozen to avoid repeated freezing and thawing (-20℃, 1 month); The diluted working liquid is recommended to be used and prepared immediately |
| Unit | Bottle |
| Specification | 20mg |
Examples of using this product（for reference only）
MS
Triple four stage rod mass liquid chromatography (Agilent 1290-6460C, USA) was used to evaluate molecular weight. The mobile phases A and B were water and methanol, respectively. Acq method: 20200829-P
References：
Chen J, Zhang X, Fu M, Chen X, Pius BA, Xu X. Ultrasound-assisted covalent reaction of myofibrillar protein: The improvement of functional properties and its potential mechanism. Ultrason Sonochem. 2021 Aug;76:105652. doi: 10.1016/j.ultsonch.2021.105652. Epub 2021 Jun 24. PMID: 34182317; PMCID: PMC8251511.
Remark：These protocols are for reference only. Solarbio does not independently validate these methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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