4,5,4',5'-tetrahydro-1H,1'H-2,2'-[4,4'-(3,4-dimethyl-furan-2,5-diyl)-diphenyl]-bis-imidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 80498-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,9 and 8 respectively; the second part has 2 digits, 7 and 6 respectively. Calculate Digit Verification of CAS Registry Number 80498-76: (7*8)+(6*0)+(5*4)+(4*9)+(3*8)+(2*7)+(1*6)=156 156 % 10 = 6 So 80498-76-6 is a valid CAS Registry Number.