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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2223477Generated: October 25, 2026

(2E,4E,6E,8E,10E,12E,14E,16E,18E,20E)-2,6,10,15,19-Pentamethyl-21-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8,10,12,14,16,18,20-heneicosadecaenoic acid → Lactucaxanthin

https://huagongshe.com/reaction/2223477

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2E,4E,6E,8E,10E,12E,14E,16E,18E,20E)-2,6,10,15,19-Pentamethyl-21-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8,10,12,14,16,18,20-heneicosadecaenoic acidHCID 637039—
ReactantNeurosporeneHCID 5280789—
Reactantall-trans-NeoxanthinHCID 5281247—
ReactantNorbixinHCID 5281249—
ReactantNeurosporaxanthin methyl esterHCID 5380055—
Reactant(13Z)-beta-CaroteneHCID 10256668—
ReactantNostoxanthinHCID 16061239—
Reactanttrans-(1R,3S)-6-[(3E,5E,7E,9E,11E,13E,15Z)-16-[(6S,7aR)-6-hydroxy-4,4,7a-trimethyl-2,5,6,7-tetrahydro-1-benzofuran-2-yl]-3,7,12-trimethylheptadeca-1,3,5,7,9,11,13,15-octaenylidene]-1,5,5-trimethylcyclohexane-1,3-diolHCID 101526842—
Reactant(E)-4-[(5S)-5-[(1E,3E,5E,7E,9E,11E,13E,15E,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaenyl]-4,6,6-trimethylcyclohex-3-en-1-yl]-2-methylbut-2-en-1-olHCID 102154122—
ProductLactucaxanthinHCID 5281242—

Reaction Steps

Neocarotene; Neochrome; Neo-β-carotene B; Neo-β-cryptoxanthin A; Neoxanthin; Neoxanthin 3-acetate; Neurosporaxanthin; Neurosporaxanthin methyl ester; Neurosporene; Nonaprenoxanthin; 2′-Nor-astaxanthin diester; Norbixin; Nostoxanthin;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07375133B2
Source datasetuspto-grants-2008_05
ORD IDord-0d167507c1734d989f5fd28b0640071a
Source noteuspto-grants-2008_05