524-01-6

Basic information

• Product Name: j,j-Carotene
• Synonyms: 1,3,5,7,9,11,13,15,17-Octadecanonaene,3,7,12,16-tetramethyl-1,18-bis(2,3,6-trimethylphenyl)-, (all-E)- (8CI); Isorenieratene(6CI,7CI);(all-E)-1,1'-(3,7,12,16-Tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonaene-1,18-diyl)bis[2,3,6-trimethylbenzene];Benzene,1,1'-(3,7,12,16-tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonaene-1,18-diyl)bis[2,3,6-trimethyl-,(all-E)-; Isorenieratene, all-trans-; Leprotene; Leprotene, all-trans-;Streptoxanthin; Streptoxanthin, all-trans-; all-trans-Isorenieratene;all-trans-Streptoxanthin
• CAS NO: 524-01-6
• Molecular Formula: C40H48
• Molecular Weight: 528.821
• Mol File: 524-01-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: j,j-Carotene(CAS DataBase Reference)
• NIST Chemistry Reference: j,j-Carotene(524-01-6)
• EPA Substance Registry System: j,j-Carotene(524-01-6)

Safety Data

• Hazardous Substances Data: 524-01-6(Hazardous Substances Data)

Upstream product

• 502-70-5 crocetindial 
• 54756-73-9 (2,3,6-trimethylbenzyl)triphenylphosphonium bromide 
• 73435-80-0 (2E,4E,6E,8E)-3,7-dimethyl-9-(2,3,6-trimethylphenyl)-2,4,6,8-nonatetraenenal 
• 57461-21-9 (3E)-4-(2,3,6-trimethylphenyl)but-3-en-2-one 
• 73435-78-6 (2E,4E)-3-methyl-5-(2,3,6-trimethylphenyl)-2,4-pentadienal 
• 34341-29-2 2,3,6-trimethylbenzaldehyde 
• 56681-06-2 4-<2,3,6-Trimethyl-phenyl-(1)>-buten-(3)-on-(2) 
• 6666-75-7 methyl 2-cyano-3-methylbut-2-enoate 
• 930118-49-3 (2E,4E)-3-methyl-5-(2,3,6-trimethylphenyl)-2,4-pentadienenitrile 
• 125069-77-4 (E)-4-octene-2,7-dione 
• 524-01-6 7,9-dicis isorenieratene 
• 2130-23-6 Oct-4-en-2,7-dion 
• 108773-90-6 4-Methyl-6-(2',3',6'-trimethyl-phenyl)-hexen-⁽⁵⁾-in-⁽¹⁾-ol-⁽⁴⁾ 
• 127-41-3 alpha-ionone 

Downstream Products

• 524-00-5 8'-apo-φ-caroten-8'-al 

Relevant articles and documents

A new biomimetic-like aromatization of the cyclic end groups of terpenoids with stereospecific migration of one of the methyl groups: A convenient route to isorenieratene (φ,φ-carotene)

The synthesis of isorenieratene, a natural carotenoid isolated from the marine sponge Reniera japonica and from some anoxygenic phototrophic bacteria or nonphotosynthetic actinomycetes, was performed from α-, β- and retro-ionones. In this series of cycloh

New Synthesis of Natural Carotene Isorenieratene (φ,φ-Carotene) and its 3,3′-Dimethoxy Analogue

The main pigments of Brevibacterium linens are the aromatic carotenoids 3,3′-dihydroxyisorenieratene (ψ,ψ-carotene-3,3′-diol), the corresponding monohydroxy compound, and the hydrocarbon isorenieratene. We report herein new syntheses of isorenieratene (φ,

CAROTENOIDS OF THE SPONGE POLYMASTIA GRANULOSA (HADROMERIDA)

The background information on natural carotenoids (new aspects), NMR spectroscopy of carotenoids (present status) and sponge chemosystematics, relevant to the present study, is briefly reviewed.The quantitative carotenoid composition of Polymastia granulo