1-Oxa-5-arsaspiro[5.5]undecan-2-one, 5-phenyl- is a complex organic compound with the molecular formula C16H19AsO2. It is a derivative of spiro compound, which consists of two rings sharing a common atom. In this case, the compound features a spiro structure with a five-membered oxa ring (containing an oxygen atom) and a five-membered arsa ring (containing an arsenic atom). The 5-phenyl group is attached to the spiro core, providing additional stability and unique properties to the molecule. 1-Oxa-5-arsaspiro[5.5]undecan-2-one, 5-phenyl- may have potential applications in various fields, such as pharmaceuticals, materials science, and chemical research, due to its unique structure and reactivity. However, further investigation is required to fully understand its properties and potential applications.
The CAS Registry Mumber 67696-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,9 and 6 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 67696-20: (7*6)+(6*7)+(5*6)+(4*9)+(3*6)+(2*2)+(1*0)=172 172 % 10 = 2 So 67696-20-2 is a valid CAS Registry Number.