1H-1,4,7-Triazonine-1,4,7-tricarbonitrile,
hexahydro-2,2,5,5,8,8-hexaphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 90594-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,9 and 4 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 90594-41: (7*9)+(6*0)+(5*5)+(4*9)+(3*4)+(2*4)+(1*1)=145 145 % 10 = 5 So 90594-41-5 is a valid CAS Registry Number.