1-Oxaspiro[3.5]nona-5,8-diene-2,7-dione, 3,3-diphenyl- is a complex organic chemical compound characterized by a unique spiro structure, which consists of a seven-membered ring fused to a five-membered ring, with a carbonyl group at positions 2 and 7. The molecule features two phenyl groups attached to the 3rd carbon of the spiro structure, which significantly influences its chemical properties and potential applications. 1-Oxaspiro[3.5]nona-5,8-diene-2,7-dione, 3,3-diphenyl- is primarily of interest in the field of organic chemistry, particularly in the synthesis of complex molecules and the study of spiro compounds. Its specific applications may vary, but it could be relevant to pharmaceuticals, materials science, or as an intermediate in the production of other chemicals.
The CAS Registry Mumber 67678-30-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,7 and 8 respectively; the second part has 2 digits, 3 and 0 respectively. Calculate Digit Verification of CAS Registry Number 67678-30: (7*6)+(6*7)+(5*6)+(4*7)+(3*8)+(2*3)+(1*0)=172 172 % 10 = 2 So 67678-30-2 is a valid CAS Registry Number.