2,2,4,2',2',4'-hexamethyl-4,4'-diphenyl-6,6'-ditrityl-1,2,3,4,1',2',3',4'-octahydroquinoline-1,1' is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 121830-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,3 and 0 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 121830-49: (8*1)+(7*2)+(6*1)+(5*8)+(4*3)+(3*0)+(2*4)+(1*9)=97 97 % 10 = 7 So 121830-49-7 is a valid CAS Registry Number.