Rosmarinic acid
time:2013-06-14 00:51:11,count:0
Rosmarinic acid
Alias
Benzenepropanoic acid, alpha-((3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl)oxy)-3,4-dihydroxy-, (R-(E))-
Category
Anionic surfactants-Carboxylate
CAS No.
20283-92-5
Molecular Formula & Molecular Weight
Molecular Formula:C18H16O8
Molecular Weight:360.31
Structural Formula
Properties
Appearance: pale yellow to yellow-brown solid.
Solubility: slightly soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intravenous LD50: 561mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-oxidizing, anti-inflammatory, antibacterial abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as pharmaceutical ingredient.
Use as antioxidant.
Antioxidant, soothing agent in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 20283-92-5
Update: 20140330(1);

 

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