1-Phenyl-3,4-dihydro-naphthalin-3,4-dicarbonsaeure-dimethylester, also known as 1-phenyl-3,4-dihydro-1,2,3,4-tetrahydro-naphthalene-3,4-dicarboxylic acid dimethyl ester, is a complex organic compound with the molecular formula C18H18O4. It is a derivative of naphthalene, featuring a phenyl group attached to a dihydro-naphthalene core, with two carbonyl groups at the 3 and 4 positions, which are further esterified with methyl groups. 1-Phenyl-3,4-dihydro-naphthalin-3,4-dicarbonsaeure-dimethylester is characterized by its aromatic structure and ester functionality, which may contribute to its potential applications in various chemical and pharmaceutical processes. Due to its specific structure, it is likely to have unique chemical properties and reactivity, making it a subject of interest for researchers in organic chemistry and related fields.
The CAS Registry Mumber 7775-72-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,7 and 5 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 7775-72: (6*7)+(5*7)+(4*7)+(3*5)+(2*7)+(1*2)=136 136 % 10 = 6 So 7775-72-6 is a valid CAS Registry Number.