"Chemicals Eurovision" is a hypothetical event that showcases the fascinating world of chemistry through a competition format, similar to the Eurovision Song Contest. In this event, teams from different countries present innovative chemical concepts, breakthroughs, and applications, demonstrating the importance of chemistry in various fields such as medicine, energy, and environmental sustainability. The competition aims to promote scientific collaboration, inspire the next generation of chemists, and celebrate the achievements of the global chemistry community.
The CAS Registry Mumber 8064-12-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,6 and 4 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 8064-12: (6*8)+(5*0)+(4*6)+(3*4)+(2*1)+(1*2)=88 88 % 10 = 8 So 8064-12-8 is a valid CAS Registry Number.