1-Methoxycarbonylimino-2-ethoxycarbonylimino-1,2-diphenyl-ethan, also known as 1,2-diphenyl-1-methoxycarbonylimino-2-ethoxycarbonyliminoethane, is a complex organic compound with the molecular formula C18H19NO4. It is characterized by a central ethan (ethyl) backbone, with two phenyl rings attached to the first and second carbon atoms, respectively. The first carbon is connected to a methoxycarbonyl group (-COOCH3), while the second carbon is linked to an ethoxycarbonyl group (-COOCH2CH3). 1-Methoxycarbonylimino-2-ethoxycarbonylimino-1,2-diphenyl-ethan is a derivative of ethanediimine, with the two nitrogen atoms replaced by the respective ester groups. It is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, due to its ability to form stable chelate complexes with metal ions.
The CAS Registry Mumber 3979-28-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,7 and 9 respectively; the second part has 2 digits, 2 and 8 respectively. Calculate Digit Verification of CAS Registry Number 3979-28: (6*3)+(5*9)+(4*7)+(3*9)+(2*2)+(1*8)=130 130 % 10 = 0 So 3979-28-0 is a valid CAS Registry Number.