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Carnosic Acid

Carnosic Acid / CAS : 3650-09-7

Appearance yellow powder UN -
HS 29182900 DG Class -
Synonyms Salvin; Roseox; (4Ar,10As)-5,6-Dihydroxy-1,1-Dimethyl-7-Propan-2-Yl-2,3,4,9,10,10A-Hexahydrophenanthrene-4A-Carboxylic Acid; Carnosolic Acid; 4A(2H)-Phenanthrenecarboxylic Acid, 1,3,4,9,10,10A-Hexahydro-5,6-Dihydroxy-1,1-Dimethyl-7-(1-Methylethyl)-, (4Ar,10As)-; Carnosic Acid(P); (4Ar-Trans)-1,3,4,9,10,10A-Hexahydro-5,6-Dihydroxy-1,1-Dimethyl-7-(1-Methylethyl)-4A(2H)-Phenanthrenecarboxylic Acid
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Properties

Summary

Formula
C20H28O4
Molecular Mass
332.43400
Exact Mass
332.19900
PSA
77.76000
Logp
4.31610
IUPAC
(4aR,10aS)-5,6-dihydroxy-1,1-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid
SMILES
CC(C)C1=C(C(=C2C(=C1)CCC3C2(CCCC3(C)C)C(=O)O[Si](C)(C)C(C)(C)C)OC(=O)C(F)(F)F)OC(=O)C(F)(F)F

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Food(Feed) Additives > Food Additive
Plant and Other Extracts > Plant Extracts

Chemical and Physical Properties

Melting Point
190 °C(lit.)
Density
1.184 g/cm3
Boiling Point
506.4 ºC
Flash Point
274.2 ºC
Appearance
yellow powder
Acidity and Basicity
acidness

Export information

HS Code
29182900
Export Rebate
13%

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