4172-46-7

Basic information

• Product Name: All-trans-beta-apo-8'-carotenal
• Synonyms: 2,4,6,8,10,12,14,16-Heptadecaoctaenal, 2,6,11,15-tetramethyl-17-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (all-E)-;8'-Apo-beta-carotenal, all-trans-;All-trans-beta-apo-8'-carotenal
• CAS NO: 4172-46-7
• Molecular Formula: C30H40O
• Molecular Weight: 416.638
• Mol File: 4172-46-7.mol
• Article Data: 9

Chemical Properties

• Appearance: /
• CAS DataBase Reference: All-trans-beta-apo-8'-carotenal(CAS DataBase Reference)
• NIST Chemistry Reference: All-trans-beta-apo-8'-carotenal(4172-46-7)
• EPA Substance Registry System: All-trans-beta-apo-8'-carotenal(4172-46-7)

Safety Data

• Hazardous Substances Data: 4172-46-7(Hazardous Substances Data)

Upstream product

• 7235-40-7 beta-carotene 
• 56859-10-0 1-[(2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraene-1-sulfonyl]-4-phenoxy-benzene 
• 56859-12-2 (2E,4E,6E)-8-bromo-2,6-dimethyl-octa-2,4,6-trienal 
• 502-65-8 lycopene 
• 144-68-3 zeaxanthin 
• 502-70-5 crocetindial 
• 5095-50-1 (2E,4E,6E)-8,8-dimethoxy-3,7-dimethyl-octa-2,4,6-trienal 
• 3991-53-5 Retinyltriphenylphosphonium Chloride 
• 14918-80-0 3-methyl-4-oxobut-2-enyl acetate 
• 55311-87-0 E,Z-4-bromo-3-methyl-1-acetoxy-2-butene 
• 127-47-9 Retinol acetate 
• 51575-59-8 C₁₀H₁₈O₃ 
• 10464-96-7 15,15'-didehydro-8'-apo-β-caroten-8'-al 
• 6541-41-9 all-trans-β-apo-8'-Carotenol 

Downstream Products

• 119877-26-8 all-trans-8'-apo-β-carotenal-(8')-semicarbazone 
• 124100-18-1 all-trans-Methyl β-apo-6'-carotenoate 
• 38699-13-7 8'-acetoxy-all-trans-8'-apo-β-carotene 
• 1107-26-2 15-cis-8'-apo-β-caroten-8'-al 
• 79-77-6 (E)-β-ionone 
• 1374137-41-3 8'-β-apocarotenol pent-4-ynoate 
• 74683-01-5 3,4-Dehydro-β-apo-carotinal-(8') 
• 56859-13-3 1-Phenoxy-4-[(2E,4E,6E,8E,10E,12E,14E,16E)-2,6,11,15-tetramethyl-17-(2,6,6-trimethyl-cyclohex-1-enyl)-heptadeca-2,4,6,8,10,12,14,16-octaene-1-sulfonyl]-benzene 
• 88253-14-9 4-hydroxy-8'-apo-β-carotin-8'-al 
• 4382-02-9 trans-β-isorenieratene 
• 55781-80-1 β,χ-carotene 

Relevant articles and documents

Preparation method of beta-apo-8 '-carotene aldehyde

The invention discloses a preparation method of beta-apo-8 '-carotene aldehyde, which comprises the following steps: by using beta-apo-8-carotene ethyl ester as a raw material, conducting reducing tofor an alcohol under the action of a reducing agent, and conducting oxidizing to form beta-apo-8'-carotene aldehyde, wherein the reducing agent is one or more of sodium borohydride, lithium borohydride and lithium aluminum hydride, and an oxidizing agent is one or more of pyridinium chlorochromate, hydrogen peroxide, manganese dioxide and 4-hydroxy-2,2,6,6-tetramethyl-piperidinooxy. The target product beta-apo-8 '-carotene aldehyde can be generated only through two-step reaction, the reaction raw materials are cheap and easy to obtain, the process route is simple, the reaction conditions are mild, the process operation is easy to implement, and the method has great industrial value.

Synthesis of analogues of citranaxanthin and their activity in free radical scavenging

Citranaxanthin and its analogues were synthesised via a C5 unit elongation to substituted conjugated polyenes. Their free radical scavenging activity was measured by 1,1-diphenyl-2-picrylhydrazinyl spectrophotometric methods. Results indicated that the new compounds exhibited antioxidant activities. Three new analogues had stronger antioxidant activity than citranaxanthin.

Mild oxidative cleavage of β,β-carotene by dioxygen induced by a ruthenium porphyrin catalyst: Characterization of products and of some possible intermediates

Mild oxidative cleavage of β,β-carotene by dioxygen is induced by a ruthenium tetramesitylporphyrin catalyst, and it leads to the full possible range of β-apocarotenals and β-apocarotenones. The slow reaction kinetics allow the sequence of events leading to double bond cleavage over a period of 24 h to be monitored by HPLC-DAD and HPLC-MS.