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l-epicatechingallate
l-epicatechingallate CAS:1257-08-5
l-epicatechingallate Chemical 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 |
| pka | 7.75±0.25(Predicted) |
| Water Solubility | Soluble in water, acetone, DMSO, methanol. |
| InChIKey | LSHVYAFMTMFKBA-TZIWHRDSSA-N |
| CAS DataBase Reference | 1257-08-5(CAS DataBase Reference) |
| Storage | It should be sealed, placed in a cool dry environment, to be avoided of moisture, light and high temperature. |
| Chemical Properties | White powder |
| Uses | 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 c atechins 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. |
| Uses | An antioxidant investigated as an adjunct treatment of some methyicillin resistant bacteria. |
| Uses | (-)-Epicatechin gallate is polyphenols which are abundant in green and black teas. (-)-Epicatechin gallate (ECG) is a natural catechin with a single galloyl group. The hydroxyl groups of ECG contribute to its potent antioxidant activity and facilitate the killing of methicillin-resistant strains of S. aureus. |
| Definition | ChEBI: A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epicatechin. A natural product found in Parapiptadenia rigida. |
l-epicatechingallate CAS:1257-08-5
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1.What is about your company strength?
Since 2005, we have more than 15 years experience in chemical industry.
We can manufacture 3000+ kinds of water treatment chemicals, reagents&dyes.
2.What is the MOQ of your product?
We can supply any quantity you need for the first time for samples or trial orders,
so pls just tell us the real quantity you need.
3.How could we know whether your quality could meet our requirements or not?
If you could provide us your spec., our technician will check whether our quality could
meet your requirements or customize it for you. We could also provide our TDS,MSDS.
etc for your check. And the third party inspection is acceptable.At last, we could recommend
you some of our customers who use the same chemicals.
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According to different values of our products, the samples could be for free,but it is not for all.
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We are sorry to tell you that we can just use our professional shipping forwarders to ship goods of small quantities.
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T/T, L/C, etc.
7.How long is your delivery time?
The goods of small quantity will be sent out in 3 working days. For bulk cargo,
we will book the cargo space once the order is confirmed.
8.How many countries you already exported?
Our products have been widely used in more than 120 countries, mainly from the United States, Canada, the United Kingdom,
Russia, Australia, Japan, South Korea, Thailand, Singapore, Vietnam, Indonesia, Malaysia, the Philippines, Brazil, South Africa,
Ukraine, New Zealand,the Netherlands, UAE, Iran, Saudi Arabia and other countries.
9.What’s your supported standard of products?
The product standards we can supply include corporate standards, Chinese Pharmacopoeia (CP), British Pharmacopoeia (BP),
European Pharmacopoeia (EP), United States Pharmacopoeia (USP), Japanese Pharmacopoeia (JP), etc.
We can also provide customized product standards required by customers.
10.What’s your incoterm?
All stock packaging meets export standards, and it only takes 5-7 working days to have inventory, if remanufactured,
delivery will take 15-21 days.
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We are very welcome to cooperate with distributors and wholesalers, and will provide them with better price advantages,
professional product knowledge,comprehensive product information and after-sales service.
