7-methoxy-3,4-dihydro-1H-naphthalen-2-one oxime is a chemical compound with the molecular formula C11H13NO2. It is an oxime derivative of a naphthalenone, which is a type of organic compound derived from naphthalene. This specific compound features a 7-methoxy group, which is a methoxy group attached to the 7th carbon atom of the naphthalene ring, and a 3,4-dihydro structure, indicating that the molecule has two hydrogen atoms added to the 3rd and 4th carbon atoms, making the ring partially saturated. The oxime functional group is present, which is characterized by the presence of a hydroxylamine (-OH) and a carbonyl (C=O) group bonded to the same carbon atom. 7-methoxy-3,4-dihydro-1H-naphthalen-2-one oxime is known for its potential applications in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity.
The CAS Registry Mumber 3899-03-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,9 and 9 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 3899-03: (6*3)+(5*8)+(4*9)+(3*9)+(2*0)+(1*3)=124 124 % 10 = 4 So 3899-03-4 is a valid CAS Registry Number.