lycoxanthin

CAS No.
19891-74-8
Chemical Name:
lycoxanthin
Synonyms
lycoxanthin;ψ,ψ-Caroten-16-ol;all-trans-Lycoxanthin
CBNumber:
CB71480615
Molecular Formula:
C40H56O
Molecular Weight:
552.87
MDL Number:
MOL File:
19891-74-8.mol
Last updated:2022-12-21 16:56:50

lycoxanthin Properties

Melting point 168°
Boiling point 563.32°C (rough estimate)
Density 0.9743 (rough estimate)
refractive index 1.4800 (estimate)
pka 14.68±0.10(Predicted)
FDA UNII Z178H2XR4Q

lycoxanthin Chemical Properties,Uses,Production

Definition

ChEBI: A carotenol that is carotenol psi,psi-carotene substituted by a hydroxy group.

Purification Methods

Crystallise lycoxanthin from diethyl ether/light petroleum, *C6H6/pet ether or CS2. Purify it also by chromatography on columns of CaCO3, Ca(OH)2 or deactivated alumina, and washing with *benzene and eluting with 3:1 *C6H6/MeOH. Store it in the dark, in an inert atmosphere, at -20o. The dipalmitate ester crystallises from *C6H6/MeOH and has m 76o. [Beilstein 1 III 2051, 1 IV 2368.]

lycoxanthin Preparation Products And Raw materials

Raw materials

Preparation Products

ψ,ψ-Caroten-16-ol all-trans-Lycoxanthin lycoxanthin 19891-74-8