462604-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 462604-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,2,6,0 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 462604-40:
(8*4)+(7*6)+(6*2)+(5*6)+(4*0)+(3*4)+(2*4)+(1*0)=136
136 % 10 = 6
So 462604-40-6 is a valid CAS Registry Number.