The chemical compound "(6E,10E,12E,14E,16E,18E,20E,22E,24Z,26Z,28E)-31-Methoxy-2,6,10,14,19,23,27,31-octamethyl-dotriaconta-2,6,10,12,14,16,18,20,22,24,26,28-dodecaene" is a long-chain polyene with a complex structure. It features a carbon backbone of 31 carbons, with eight methyl groups attached at specific positions, and a methoxy group at the 31st carbon. The compound has a mix of double bonds in the E configuration at positions 6, 10, 12, 14, 16, 18, 20, and 22, and a Z configuration at positions 24 and 26, indicating the geometric arrangement of the double bonds. (6E,10E,12E,14E,16E,18E,20E,22E,24Z,26Z,28E)-31-Methoxy-2,6,10,14,19,23,27,31-octamethyl-dotriaconta-2,6,10,12,14,16,18,20,22,24,26,28-dodecaene is characterized by its long, unsaturated hydrocarbon chain and the presence of a methoxy group, which may influence its reactivity and physical properties.
The CAS Registry Mumber 6168-66-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,6 and 8 respectively; the second part has 2 digits, 6 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6168-66: (6*6)+(5*1)+(4*6)+(3*8)+(2*6)+(1*6)=107 107 % 10 = 7 So 6168-66-7 is a valid CAS Registry Number.
6168-66-7Relevant academic research and scientific papers
Synthesis and spectroscopy of (14'-13C)- and (15'-13C)spheroidene
Gebhart, R.,Hoef, K. van der,Lefeber, A. W. M.,Erkelens, C.,Lugtenburg, J.
, p. 378 - 387 (2007/10/02)
The preparation of two 13C-labelled isotopomers of spheroidene, the carotenoid bound in the photosynthetic reaction center of Rhodobacter sphaeroides, is described.All-E (14'-13C)-spheroidene has been synthesized in high yield and purity and with more than 98percent 13C incorporation starting from (2-13C)acetonitrile; similarly, all-E (15'-13C)spheroidene has been obtained starting from (1-13C)-acetonitrile.The spectroscopic properties of all-E spheroidene and its (14'-13C)- and (15'-13C)isotopomers are discussed.The mass spectra of the labelled compounds reveal that toluene is eliminated mainly from the central part of the molecule.Analysis of the 1H-NMR spectrum of all-E (15'-13C)spheroidene gives a value of 14.0 Hz for the 1H-1H coupling constant of the 15-15'double bond.
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