28840-14-4

Basic information

• Product Name: e,e-Carotene-3,3'-dione
• Synonyms: e,e-Carotene-3,3'-dione
• CAS NO: 28840-14-4
• Molecular Formula: C₄₀H₅₂O₂
• Molecular Weight: 564.84
• Mol File: 28840-14-4.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: e,e-Carotene-3,3'-dione(CAS DataBase Reference)
• NIST Chemistry Reference: e,e-Carotene-3,3'-dione(28840-14-4)
• EPA Substance Registry System: e,e-Carotene-3,3'-dione(28840-14-4)

Safety Data

• Hazardous Substances Data: 28840-14-4(Hazardous Substances Data)

Upstream product

• 28840-11-1 3,3,3',3'-Bis--trans-β-carotin 
• 5056-17-7 (2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial 
• 83020-78-4 <(2'E,4'E)-5'-(2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3'-methyl-2',4'-pentadienyl>triphenylphosphonium chloride 
• 83020-82-0 4-Hydroxy-4-[(E)-5-(1-methoxy-1-methyl-ethoxy)-3-methyl-pent-3-en-1-ynyl]-3,5,5-trimethyl-cyclohex-2-enone 
• 83020-76-2 (3'E)-4-hydroxy-4-(5'-hydroxy-3'-methyl-3'-penten-1'-inyl)-3,5,5-trimethyl-2-cyclohexen-1-on 
• 83020-77-3 (1'E,3'E)-4-(5'-hydroxy-3'-methyl-1',3'-pentadienyl)-3,5,5-trimethyl-2-cyclohexen-1-on 
• 83020-84-2 4-((1E,3E)-5-Chloro-3-methyl-penta-1,3-dienyl)-3,5,5-trimethyl-cyclohex-2-enone 
• 80713-62-8 5-(1-methoxy-1-methylethoxy)-3-methyl-3E-penten-1-yne 
• 71629-78-2 rhodoxanthin 

Downstream Products

• 14656-56-5 3,3'-di-keto-β-carotene 
• 116-30-3 4',5'-didehydro-4,5'-retro-β,β-carotene-3,3'-dione 

Relevant articles and documents

Selenium Carotenoids 2. Synthesis of ε,ε-Carotene-3,3'-dione from Rhodoxanthin

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New methods for the synthesis of oxygenated carotenoids.

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