meso-7,7'-diiodo-1,1'-dimethyl-1,2,3,8,8a,1',2',3',8',8a'-octahydro-1H,1'H-[3a,3a']bi[pyrrolo[2,3-b]indolyl] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 454450-84-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,4,4,5 and 0 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 454450-84: (8*4)+(7*5)+(6*4)+(5*4)+(4*5)+(3*0)+(2*8)+(1*4)=151 151 % 10 = 1 So 454450-84-1 is a valid CAS Registry Number.