Rhodoviolascin

3,3,4,4-Tetradehydro-1,1,2,2-tetrahydro-1,1-dimethoxy-psi,psi-carotene

C42H60O2 (596.4593)


A carotenoid ether that is (3E,3E)-1,1-dihydroxy-3,3,4,4-tetradehydro-1,1,2,2-tetrahydro-psi,psi-carotene in which both hydroxyl hydrogens are replaced by methyl groups. D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

   

Anhydrorhodovibrin

(6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E,28E)-31-methoxy-2,6,10,14,19,23,27,31-octamethyl-dotriaconta-2,6,8,10,12,14,16,18,20,22,24,26,28-tridecaene

C41H58O (566.4487)


   

Rhodovibrin

3,4-Didehydro-1,1,2,2-tetrahydro-1-hydroxy-1-methoxy-psi,psi-carotene

C41H60O2 (584.4593)


D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

   

Thiothece-474

1-Methoxy-1,2-dihydro-beta,psi-caroten-4-one

C41H58O2 (582.4437)


   

Okenone

1-Methoxy-1,2-dihydro-chi,psi-caroten-4-one

C41H54O2 (578.4124)


D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

   

ubiquinone-8

2,3-dimethoxy-5-methyl-6-[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]cyclohexa-2,5-diene-1,4-dione

C49H74O4 (726.5587)


Ubiquinone-8, also known as coenzyme q8 or coq8, is a member of the class of compounds known as ubiquinones. Ubiquinones are coenzyme Q derivatives containing a 5, 6-dimethoxy-3-methyl(1,4-benzoquinone) moiety to which an isoprenyl group is attached at ring position 2(or 6). Thus, ubiquinone-8 is considered to be a quinone lipid molecule. Ubiquinone-8 is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Ubiquinone-8 can be found in a number of food items such as kumquat, celery leaves, hazelnut, and jicama, which makes ubiquinone-8 a potential biomarker for the consumption of these food products. Ubiquinone-8 may be a unique E.coli metabolite.

   

1-hydroxylycopene

(6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E)-2,6,10,14,19,23,27,31-Octamethyldotriaconta-6,8,10,12,14,16,18,20,22,24,26,30-dodecaen-2-ol

C40H58O (554.4487)


1-hydroxylycopene, also known as 1-hydroxy-1,2-dihydrolycopene or 1,2-dihydro-1-hydroxy-psi,psi-carotene, is a member of the class of compounds known as xanthophylls. Xanthophylls are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. Thus, 1-hydroxylycopene is considered to be an isoprenoid lipid molecule. 1-hydroxylycopene is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 1-hydroxylycopene can be found in a number of food items such as summer grape, red bell pepper, loganberry, and lima bean, which makes 1-hydroxylycopene a potential biomarker for the consumption of these food products. D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

   

Spirilloxanthin

2,31-dimethoxy-2,6,10,14,19,23,27,31-octamethyldotriaconta-4,6,8,10,12,14,16,18,20,22,24,26,28-tridecaene

C42H60O2 (596.4593)


   

Renieratene

phi,chi-Carotene

C40H48 (528.3756)


   

Rhodopin

1,2-Dihydro-psi,psi-caroten-1-ol

C40H58O (554.4487)


A carotenol having the structure of 1,2-dihydro-psi,psi-carotene with a hydroxy function at C-1. D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

   

Spirilloxanthin

Spirilloxanthin

C42H60O2 (596.4593)


D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids

   

Renierapurpurin

chi,chi-Carotene

C40H48 (528.3756)


   

2-amino-4-({2-disulfanyl-1-[(c-hydroxycarbonimidoylmethyl)-c-hydroxycarbonimidoyl]ethyl}-c-hydroxycarbonimidoyl)butanoic acid

2-amino-4-({2-disulfanyl-1-[(c-hydroxycarbonimidoylmethyl)-c-hydroxycarbonimidoyl]ethyl}-c-hydroxycarbonimidoyl)butanoic acid

C10H18N4O5S2 (338.0719)


   

1,2,3-trimethyl-4-[(1e,3e,5e,7e,9e,11e,13e,15e,17e)-3,7,12,16-tetramethyl-18-(2,3,4-trimethylphenyl)octadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]benzene

1,2,3-trimethyl-4-[(1e,3e,5e,7e,9e,11e,13e,15e,17e)-3,7,12,16-tetramethyl-18-(2,3,4-trimethylphenyl)octadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]benzene

C40H48 (528.3756)


   

2,3-dimethoxy-5-methyl-6-(3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl)cyclohexa-2,5-diene-1,4-dione

2,3-dimethoxy-5-methyl-6-(3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl)cyclohexa-2,5-diene-1,4-dione

C49H74O4 (726.5587)


   

(6e,8e,10e,12e,14e,16e,18e,20e,22e,24e)-2-methoxy-2,6,10,14,19,23-hexamethyl-25-(4,5,6-trimethylcyclohex-1-en-1-yl)pentacosa-6,8,10,12,14,16,18,20,22,24-decaen-5-one

(6e,8e,10e,12e,14e,16e,18e,20e,22e,24e)-2-methoxy-2,6,10,14,19,23-hexamethyl-25-(4,5,6-trimethylcyclohex-1-en-1-yl)pentacosa-6,8,10,12,14,16,18,20,22,24-decaen-5-one

C41H58O2 (582.4437)


   

2-amino-4-({1-[(c-hydroxycarbonimidoylmethyl)-c-hydroxycarbonimidoyl]-2-sulfanylethyl}-c-hydroxycarbonimidoyl)butanoic acid

2-amino-4-({1-[(c-hydroxycarbonimidoylmethyl)-c-hydroxycarbonimidoyl]-2-sulfanylethyl}-c-hydroxycarbonimidoyl)butanoic acid

C10H18N4O5S (306.0998)