4-fluoro-benzaldehyde-((Z)-O-acetyl oxime) is a chemical compound with the molecular formula C9H8FNO2. It is derived from 4-fluorobenzaldehyde, where a fluorine atom replaces one of the hydrogen atoms on the benzene ring. The compound features an oxime group, which is formed by the reaction of the aldehyde group with hydroxylamine, and an acetyl group attached to the oxygen atom of the oxime. The (Z)-configuration indicates the geometric isomerism of the double bond in the molecule, with the acetyl group and the fluorine atom on the same side of the double bond. 4-fluoro-benzaldehyde-((Z)-O-acetyl oxime ) is often used in the synthesis of various pharmaceuticals and agrochemicals due to its unique structural properties and reactivity.
The CAS Registry Mumber 405-52-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 5 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 405-52: (5*4)+(4*0)+(3*5)+(2*5)+(1*2)=47 47 % 10 = 7 So 405-52-7 is a valid CAS Registry Number.