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cryptoxanthin

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EntityQ392062· pop 27· linked from 146 articles

cryptoxanthin

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Also known as (R)-3,5,5-Trimethyl-4-[3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohex-1-enyl)-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-cyclohex-3-enol, (3R)-β,β-Caroten-3-ol, Cryptoxanthol, Caricaxanthin, (R)-all-trans-β-Caroten-3-ol, Hydroxy-β-carotene, kryptoxanthin, E161c

β-Cryptoxanthin is a natural carotenoid pigment. It has been isolated from a variety of sources including the fruit of plants in the genus Physalis, orange rind, winter squashes such as butternut, papaya, egg yolk, butter, apples, and bovine blood serum.

Chemical data

Formula
C40H56O
Molecular weight
552.9 g/mol
IUPAC name
(1R)-3,5,5-trimethyl-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohexen-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol
SMILES
CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/C2=C(C[C@H](CC2(C)C)O)C)/C)/C
InChIKey
DMASLKHVQRHNES-FKKUPVFPSA-N
XLogP
12.3
Polar surface area
20.2 Ų
H-bond donors
1
H-bond acceptors
1
Formal charge
0

via PubChem

Research

1,925 papers

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Encyclopedic overview

4 sections
Contents
  • Chemistry
  • Biology and medicine
  • Other uses
  • References

β-Cryptoxanthin is a natural carotenoid pigment. It has been isolated from a variety of sources including the fruit of plants in the genus Physalis, orange rind, winter squashes such as butternut, papaya, egg yolk, butter, apples, and bovine blood serum.

==Chemistry== In terms of structure, β-cryptoxanthin is closely related to β-carotene, with only the addition of a hydroxyl group. It is a member of the class of carotenoids known as xanthophylls.

Excerpted from Wikipedia’s “cryptoxanthin” article, available under the CC BY-SA 4.0 licence.