Acetamide, N-[1,4-dihydro-3-(methylamino)-1,4-dioxo-2-naphthalenyl]-, also known as N-(1,4-dihydro-3-methylamino-1,4-dioxo-2-naphthalenyl) acetamide, is a chemical compound with the molecular formula C12H11NO3. It is a derivative of acetamide, featuring a naphthalene ring with a methylamino group at position 3 and a carbonyl group at position 2. Acetamide, N-[1,4-dihydro-3-(methylamino)-1,4-dioxo-2-naphthalenyl]- is characterized by its 1,4-dihydro structure, which means it has a double bond between carbons 1 and 4 of the naphthalene ring, and the presence of two oxygen atoms in the form of a peroxide bridge. It is an organic compound that may have applications in the synthesis of pharmaceuticals or other organic compounds due to its unique structure and functional groups.
The CAS Registry Mumber 1676-56-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 6 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1676-56: (6*1)+(5*6)+(4*7)+(3*6)+(2*5)+(1*6)=98 98 % 10 = 8 So 1676-56-8 is a valid CAS Registry Number.