Indeno[1,2,3-fg]naphtho[2,1,8-qra]naphthacene is a complex polycyclic aromatic hydrocarbon (PAH) consisting of a large fused ring system. It is characterized by the presence of multiple benzene rings, with the indeno and naphtho groups contributing to its unique structure. indeno[1,2,3-fg]naphtho[2,1,8-qra]naphthacene is known for its stability and resistance to degradation, which can make it a potential environmental pollutant. It is also of interest in the field of organic chemistry and materials science due to its electronic properties and potential applications in the development of advanced materials. However, due to its complex structure and potential health and environmental impacts, further research is needed to fully understand its behavior and implications.
The CAS Registry Mumber 196-26-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,9 and 6 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 196-26: (5*1)+(4*9)+(3*6)+(2*2)+(1*6)=69 69 % 10 = 9 So 196-26-9 is a valid CAS Registry Number.