2,5-Dimethyl-8,11-diphenyl-8,11-dihydro-3,4,7,8,9,10,11,12-octaaza-dicyclopenta[c,g]phenathrene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 120401-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,4,0 and 1 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 120401-84: (8*1)+(7*2)+(6*0)+(5*4)+(4*0)+(3*1)+(2*8)+(1*4)=65 65 % 10 = 5 So 120401-84-5 is a valid CAS Registry Number.