"P,P'-(1,1,4,4-tetramethyl-2,3-diaza-but-2-ene-1,4-diyl)-bis-phosphonic acid tetraethyl ester" is a complex organic compound with the chemical formula C16H36N2O8P2. It is a type of bisphosphonate, which is a class of drugs used to treat conditions like osteoporosis and Paget's disease. This specific compound is characterized by its tetramethyl-2,3-diaza-but-2-ene-1,4-diyl backbone, which connects two phosphonic acid groups. The tetraethyl ester groups are attached to the phosphonic acid moieties, which can influence the compound's solubility and reactivity. This molecule is of interest in the field of medicinal chemistry due to its potential applications in bone metabolism and as a chelating agent for metal ions.
The CAS Registry Mumber 7336-02-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,3 and 6 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7336-02: (6*7)+(5*3)+(4*3)+(3*6)+(2*0)+(1*2)=89 89 % 10 = 9 So 7336-02-9 is a valid CAS Registry Number.