China Rosmarinic acid Suppliers, China Rosmarinic acid Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
6th

year

Hunan E.K Herb Co., Ltd.
https://www.chemnet.com/ChinaSuppliers/53362/
China Suppliers > ekherb >

Rosmarinic acid

Details for Rosmarinic acid

Rosmarinic acid

111Category:

Food and Feed additives

Rosmarinic acid
CAS NO: 20283-92-5
EC NO:
Molecular Formula: C18H16O8
Molecular Weight: 360.3148
Specification: 5%-98%
InChI: InChI=1/C18H16O8/c19-12-4-1-10(7-14(12)21)3-6-17(23)26-16(18(24)25)9-11-2-5-13(20)15(22)8-11/h1-8,16,19-22H,9H2,(H,24,25)/b6-3+
Packing: Double food plastic container bag inside;Aluminum foil bag outside;25kgs/drum
Product description:
Rosmarinic acid is a water-soluble natural phenolic acid compound isolated from the rosemary of the Labiatae family. It is widely distributed among the various plants of the Lamiaceae, Comfrey, Cucurbitaceae, Eucalyptus, Umbelliferae family, the highest content is in the labriatae family and the comfrey family. Low content 5%-60% yellow powder ,High content 98% white powder. 【Physicochemical property】 Chemical name is [R(E)]a-{[3-(1,2- Dihydroxyphenyl)1-oxo-2- Propylene] Oxyl }-3, 4- Dihydroxyphenyl propionic acid, Molecular forma is C18H16O8。 It is light yellow powder, soluble in water and ethanol aqueous solution, insoluble in chloroform, insoluble in oil and fat, anhydrous ethanol, has strong antioxidant capacity, and its antioxidant capacity is higher than Ve. The color development of ferric oxide-potassium ferricyanide and bromophenol blue was positive, and the vanillin was pink. It has good stability and is suitable for storage and use under acidic and low temperature conditions. However, it should be protected from light during use and avoid contact with Ca and Mg ions. Rosmarinic acid has strong thermal stability and low temperature storage.
Uses: Food,beverage,cosmetic,medicine...
Synonyms: Rosemarinic acid;(R)-alpha-[3-(3,4-Dihydroxyphenyl)-1-oxo-2E-propenyl]oxy-3,4-dihydroxybenzenepropanoic acid; ;(2S)-3-(3,4-dihydroxyphenyl)-2-{[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}propanoic acid;(2R)-3-(3,4-dihydroxyphenyl)-2-{[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}propanoic acid;3-(3,4-dihydroxyphenyl)-2-{[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}propanoic acid;
Molecular Structure: Rosmarinic acid 20283-92-5
if you are sourcing Rosmarinic acid from China ,just feel free to inquire
ChemNet  |   Product  |   Suppliers  |   Buy  |   Sell  |   News  |   REACH  |   Directory  |   CAS  |   Resource
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.