3,3'-Dimethoxy-[1,1']binaphthyl-4,4'-diol is a complex organic compound with the molecular formula C18H16O4. It is characterized by a binaphthyl core, which consists of two naphthalene rings fused together, with a methoxy group (-OCH3) attached to each of the 3-positions and a hydroxyl group (-OH) at each of the 4-positions. 3,3'-Dimethoxy-[1,1']binaphthyl-4,4'-diol is known for its potential applications in the synthesis of various pharmaceuticals and organic materials due to its unique structure and properties. It is also used as a building block in the preparation of chiral ligands and catalysts in asymmetric synthesis, which is crucial for the production of enantiomerically pure compounds. The compound's stability and reactivity make it a valuable intermediate in organic chemistry.
The CAS Registry Mumber 3919-64-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,1 and 9 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3919-64: (6*3)+(5*9)+(4*1)+(3*9)+(2*6)+(1*4)=110 110 % 10 = 0 So 3919-64-0 is a valid CAS Registry Number.