53193-45-6 Usage
General Description
The chemical compound "(2E,4E,6E,8E,10E)-dodeca-2,4,6,8,10-pentaenal" is a long-chain polyunsaturated aldehyde with a molecular formula of C12H16O. It is a linear molecule with five conjugated double bonds, resulting in a highly reactive and unstable structure. Due to its unsaturation, it is prone to oxidation and polymerization, making it suitable for use in various chemical reactions and processes. (2E,4E,6E,8E,10E)-dodeca-2,4,6,8,10-pentaenal is commonly used as a flavoring agent and fragrance in the food and cosmetic industries, and it also plays a role in organic synthesis as a versatile building block for the creation of other compounds. However, it is important to handle "(2E,4E,6E,8E,10E)-dodeca-2,4,6,8,10-pentaenal" with caution due to its potential for reactivity and instability.
Check Digit Verification of cas no
The CAS Registry Mumber 53193-45-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,1,9 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53193-45:
(7*5)+(6*3)+(5*1)+(4*9)+(3*3)+(2*4)+(1*5)=116
116 % 10 = 6
So 53193-45-6 is a valid CAS Registry Number.
53193-45-6Relevant articles and documents
Electronic Energy Levels in a Homologous Series of Unsubstituted Linear Polyenes
D'Amico, Kevin L.,Manos, Christopher,Christensen, Ronald L.
, p. 1777 - 1782 (2007/10/02)
Absorption, emission, and exitation spectra of 1,3,5,7-octatetraene, 1,3,5,7,9-decapentaene, and 1,3,5,7,9,11-dodecahexaene have been obtained in room temperature solutions and 77 K glasses.All spectra exibit the chracteristic gap between the origin of the strongly allowed absorption (1Ag --> 1Bu) and the origin of fluorescence (1Ag* --> 1Ag).Comparison with results previously obtained for methyl-substituted polyenes shows that the 1Bu-1Ag* energy gap is a sensitive function of the degree of substitution.Solvent-effects studies have been used to extrapolate transition energies of the unsubstituted polyenes to gas-phase conditions.For the tetraene, pentaene, and hexaene the 1Bu-1Ag* energy differences are 6380, 7050, and 7420 cm-1, respectively.These results are discussed in terms of current theoretical descriptions of polyene electronic states.
