2-Fluoro-4-nitroso-anisole is an organic compound characterized by its molecular formula C7H6FNO2. It is a derivative of anisole, which is a methoxybenzene, with a fluorine atom at the 2nd position and a nitroso group (-N=O) at the 4th position. 2-fluoro-4-nitroso-anisole is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals due to its unique structural features. The presence of the fluorine atom can significantly influence the compound's reactivity and physical properties, such as lipophilicity and metabolic stability, which are important considerations in drug design. The nitroso group introduces a nitrogen-oxygen double bond, which can participate in various chemical reactions, making 2-fluoro-4-nitroso-anisole a versatile intermediate in organic synthesis.
The CAS Registry Mumber 458-55-9 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 8 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 458-55: (5*4)+(4*5)+(3*8)+(2*5)+(1*5)=79 79 % 10 = 9 So 458-55-9 is a valid CAS Registry Number.