Carnosic acid
time:2012-10-09 17:29:18,count:0

Carnosic acid
Alias
4a(2H)-Phenantrenecarboxilic Acid, 1,3,4,9,10,10a-Hexahydro-5,6-Dihydroxy- 1,1- Dimethyl-7-(1-Methylethyl)-, (4aR,10aS)-
Category
Anionic surfactants-Carboxylate
CAS No.
3650-09-7
Molecular Formula & Molecular Weight
Molecular Formula: C20H28O4
Molecular Weight: 332.43
Structural Formula
Properties
Appearance: pale yellow-brown solid.
Solubility: slightly soluble in water.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent anti-inflammatory, anti-bacterial, anti-oxidizing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Antioxidant in personal care products. good anti-aging effect.
Use as antioxidant.
Use as a pharmaceutical ingredient.
Manufacturers
 
Update: 20140309(1);

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