capsanthin

Suppliers

Names

[ CAS No. ]:
465-42-9

[ Name ]:
capsanthin

[Synonym ]:
(3R,3'S,5'R)-3,3'-Dihydroxy-b,k-caroten-6'-one
capsanthin
β,κ-Caroten-6'-one, 3,3'-dihydroxy-, (3R,3'S,5'R)-
Paprika Extract,Vegetable oil
Paprika Extract
(2E,4E,6E,8E,10E,12E,14E,16E,18E)-19-[(4R)-4-Hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl]-1-[(1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl]-4,8,13,17-tetramethyl-2,4,6,8,10,12,14,16,18-nonadecanonaen-1-one
(3R,3'S,5'R)-3,3'-Dihydroxy-β,κ-caroten-6'-one

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
726.6±60.0 °C at 760 mmHg

[ Melting Point ]:
177-178ºC

[ Molecular Formula ]:
C₄₀H₅₆O₃

[ Molecular Weight ]:
584.871

[ Flash Point ]:
407.2±29.4 °C

[ Exact Mass ]:
584.422974

[ PSA ]:
57.53000

[ LogP ]:
9.90

[ Vapour Pressure ]:
0.0±5.4 mmHg at 25°C

[ Index of Refraction ]:
1.563

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
3203001990

Synthetic Route

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Precursor & DownStream

Precursor

(R)-4-ethynyl-3,5,5-trimethylcyclohex-3-en-1-ol
ethyl (2E,4E)-5-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexyl-1-enyl]-3-methylpenta-2,4-dienoate
ethyl (2E,4E)-5-[(4R)-4-tert-butyldimethylsilyloxy-2,6,6-trimethylcyclohexyl-1-enyl]-3-methylpenta-2,4-dienoate
(2E,4E)-ethyl 5-((1S,4S,6R)-4-((tert-butyldimethylsilyl)oxy)-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)-3-methylpenta-2,4-dienoate
(3R,3'S,5'R)-3,3'-diacetoxy-β,κ-caroten-6'-one
neocapsanthin B''

DownStream

Customs

[ HS Code ]: 3203001990