4-bromo-12λ6-thia-11,13-diazatetracyclo[7.5.1.05,15.010,14]-pentadeca-1,3,5(15),6,8,10,13-heptaene-12,12-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 465498-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,5,4,9 and 8 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 465498-40: (8*4)+(7*6)+(6*5)+(5*4)+(4*9)+(3*8)+(2*4)+(1*0)=192 192 % 10 = 2 So 465498-40-2 is a valid CAS Registry Number.