1-cyano-6,9,12,15,18-pentamethyl-1,6,9,12,15,18-hexahydro(C60-Ih)[5,6]fullerene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 451472-18-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,1,4,7 and 2 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 451472-18: (8*4)+(7*5)+(6*1)+(5*4)+(4*7)+(3*2)+(2*1)+(1*8)=137 137 % 10 = 7 So 451472-18-7 is a valid CAS Registry Number.