8-(methyloxy)-3,4-dihydro-2(1H)-naphthalenone oxime is a chemical compound with the molecular formula C12H13NO2. It is an oxime derivative of 8-(methyloxy)-3,4-dihydro-2(1H)-naphthalenone, which is a type of naphthalenone. 8-(methyloxy)-3,4-dihydro-2(1H)-naphthalenone oxime is characterized by the presence of a methyloxy group (-OCH3) at the 8-position and a hydroxyl group (-OH) at the 2-position, which is converted to an oxime group (-NHOH). The 3,4-dihydro part of the name indicates that the molecule has two additional hydrogen atoms, making it a dihydro derivative of the parent compound. This chemical is primarily used in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity.
The CAS Registry Mumber 3880-73-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,8 and 0 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 3880-73: (6*3)+(5*8)+(4*8)+(3*0)+(2*7)+(1*3)=107 107 % 10 = 7 So 3880-73-7 is a valid CAS Registry Number.