Ethyl-[4-(3,7-dimethyl-nona-2,4,6,8-tetraenylidene)-3,5,5-trimethyl-cyclohex-2-enyl]-ether is a complex organic compound with a molecular formula of C21H32O. It is characterized by a cyclohexene ring with a 3,5,5-trimethyl substitution pattern, and a 4-(3,7-dimethyl-nona-2,4,6,8-tetraenylidene) group attached to it. ethyl-[4-(3,7-dimethyl-nona-2,4,6,8-tetraenylidene)-3,5,5-trimethyl-cyclohex-2-enyl]-ether is an ether derivative, with an ethyl group connected to the oxygen atom of the ether linkage. It is likely to be a colorless to pale yellow liquid with a strong, characteristic odor. Due to its complex structure, it may have specific applications in the fields of chemistry and materials science, such as in the synthesis of fragrances, pharmaceuticals, or other specialty chemicals. However, without additional context or specific use cases, it is difficult to provide a more detailed summary of its properties or applications.
The CAS Registry Mumber 7640-75-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,4 and 0 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 7640-75: (6*7)+(5*6)+(4*4)+(3*0)+(2*7)+(1*5)=107 107 % 10 = 7 So 7640-75-7 is a valid CAS Registry Number.