4-Fluoro-cyclohexa-1,4-dienecarbaldehyde is an organic compound with the molecular formula C6H5FO. It is a derivative of cyclohexa-1,4-diene, which is a cyclic diene with a double bond between the first and fourth carbon atoms. The presence of a fluorine atom at the 4-position and an aldehyde group at the 1-position gives 4-fluoro-cyclohexa-1,4-dienecarbaldehyde unique chemical properties. It is a colorless to pale yellow liquid with a strong, pungent odor. 4-fluoro-cyclohexa-1,4-dienecarbaldehyde is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity, it is typically handled under controlled conditions and is stored away from heat, light, and incompatible materials.
The CAS Registry Mumber 459-55-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,5 and 9 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 459-55: (5*4)+(4*5)+(3*9)+(2*5)+(1*5)=82 82 % 10 = 2 So 459-55-2 is a valid CAS Registry Number.