2H-Pyran-4-acetic acid, 3-ethylidene-3,4-dihydro-2-hydroxy-5-(methoxycarbonyl)-, 2-(3,4-dihydroxyphenyl) ethyl ester, (2R-(2alpha,3E,4beta))-
Molecular Formula & Molecular Weight
Molecular Formula: C19H22O8
Molecular Weight: 378.37
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.
Characteristics: excellent anti-oxidizing, dispersing abilities.
Quality standards & test methods
physical and chemical indexes
Actives*, %, ≥
*: should be marked on molecular weight.
Use as antioxidant.
Conditioning agent in personal care products.