2,2,2',2',4,4'-hexamethyl-1'-(4-nitrobenzoyl)-1,1',2,2',3,4-hexahydro-3,6'-biquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 120109-48-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,0 and 9 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 120109-48: (8*1)+(7*2)+(6*0)+(5*1)+(4*0)+(3*9)+(2*4)+(1*8)=70 70 % 10 = 0 So 120109-48-0 is a valid CAS Registry Number.