Looks like you are not TradeKey.com's Member yet. Signup now to connect with over 9 Million Importers & Exporters globally.
Join Now, its Free |
Book call on your favorite time

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services


Factory supply Rosmarinic acid,Rosemary extract,Preservative



1 ~ 10 / Kilogram ( Negotiable ) Get Latest Price


1 per Kilogram

1 Kilogram

Inner two plastic bag, outer is drum

2 days after payment

1000 Kilogram per Month

T/T, L/C, Western Union, PayPal

Cosmetic raw material

Contact Now

Product Specification

Other Names : Rosmarinic acid  MF : C18H16O8  Type : Feed Grade Minerals & Trace Elements Efficacy : Feed Preservatives Brand Name : STAHERB CAS No. : - EINECS No. : -
Product name : Rosmarinic acid Source : Rosemary extract CAS NO : 20283-92-5 Specification : 5%-10% Test method : HPLC

Product Description

Factory supply Rosmarinic acid,Rosemary extract,Preservative

Product Name: Rosmarinic acid 
Synonyms:Rosemary acid; Benzenepropanoic acid, alpha-((3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl)oxy)-3,4-dihydroxy-;(2S)-3-(3,4-dihydroxyphenyl)-2-[3-(3,4-dihydroxyphenyl)prop-2-enoyloxy]propanoic acid 
CAS No.: 20283-92-5
Molecular formula: C18H16O8 
Molecular weight: 360.33 
CAS No: 80225-53-2 
Botanical Source: Rosemary
Solubility: slightly soluble in water, but well soluble in most organic solvents. 
Appearance: red-orange powder
  Rosmarinic acid, C18H16O8, is a natural polyphenol antioxidant carboxylic acid found in many Lamiaceae herbs used commonly as culinary herbs such as lemon balm, rosemary, oregano, sage, thyme and peppermint. Chemically, rosmarinic acid is an ester of caffeic acid with 3,4-dihydroxyphenyl lactic acid. It is a red-orange powder that is slightly soluble in water, but well soluble in most organic solvents. 

Biological importance 
  Because of the antioxidant activity of Lamiaceaeous herbs in laboratory test models they have been suggested to have beneficial effects in humans. Rosmarinic acid has a number of interesting biological activities, e.g. antiviral, antibacterial, antiinflammatory and antioxidant. The presence of rosmarinic acid in medicinal plants, herbs and spices has beneficial and health promoting effects. In plants, rosmarinic acid is supposed to act as a preformed constitutively accumulated defense compound. 


Contact Us

Contact Person :Ms. Daisy

Company:Changsha Staherb natural ingredients Co., Ltd

Address:Lugu, Changsha, Hunan, China,410205


Ms. Daisy < Changsha Staherb natural ingredients Co., Ltd >
I want to know:

More Products From Other Suppliers

Deoxidizers Deoxidizers
Butyl paraben with CAS No. 94-26-8 Butyl paraben with CAS No.
EPE Foam Sheet Machine EPE Foam Sheet Machine
Fangxing Geloy tile Fangxing Geloy tile
-40 °C Ultra Low Temperature Freezer -40 °C Ultra Low
Guitar Tube Effect Pedal Guitar Tube Effect Pedal
Sorbitol 70%/Food Grade/Bread/Beverage/Ice Cream/Candy/Jam/Frozen Fish Sorbitol 70%/Food
Sodium Acetate Sodium Acetate
Best Purity Acetic Acid Powder Best Purity Acetic Acid
Sodium benzoate Sodium benzoate
Sodium Diacetate sda Manufacturer Sodium Diacetate sda
glucono delta-lactone exporter glucono delta-lactone
sauerkraut sauerkraut
Sodium Sulfite Anhydrous Sodium Sulfite Anhydrous
Preservatives (Benzoic Acid Free) Preservatives (Benzoic Acid