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ETHYL BETA-APO-8'-CAROTENOATE (TRANS)

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ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Basic information

Product Name:
ETHYL BETA-APO-8'-CAROTENOATE (TRANS)
Synonyms:
  • ethyl (2E,4E,6E,8E,10E,12E,14E,16E)-2,6,11,15-tetramethyl-17-(2,6,6-trimethylcyclohexen-1-yl)heptadeca-2,4,6,8,10,12,14,16-octaenoate
  • ethyl8’-apo-?
  • ethyl8’-apo-?caroten-8’-oate
  • ethylbeta-apo-8’-carotenoate(trans)
  • ethyl 8'-apo-beta-caroten-8'-oate
  • CI 40825
  • 2,4,6,8,10,12,14,16-Heptadecaoctaenoic acid, 2,6,11,15-tetramethyl-17-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, ethyl ester, (2E,4E,6E,8E,10E,12E,14E,16E)-
  • B-Apo-8-carotenoic acid ethyl ester
CAS:
1109-11-1
MF:
C32H44O2
MW:
460.69
EINECS:
214-173-7
Mol File:
1109-11-1.mol
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ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Chemical Properties

Melting point:
134-136 °C
Boiling point:
589.5±19.0 °C(Predicted)
Density 
0.963±0.06 g/cm3(Predicted)
storage temp. 
−20°C
LogP
11.158 (est)
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ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Usage And Synthesis

Uses

Ethyl 8''-apo-β-caroten-8''-oate is an antioxidant β-carotene (C184250) found in marigold flowers and oranges. It is also used as an organic dye in cosmetics.

Purification Methods

Recrystallise the ester from pet ether or pet ether/EtOAc. Store it in the dark under N2 or Ar at -20o. [Beilstein 9 IV 2701 for Me ester]

Properties and Applications

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ETHYL BETA-APO-8'-CAROTENOATE (TRANS)Supplier

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