462656-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 462656-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,2,6,5 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 462656-47:
(8*4)+(7*6)+(6*2)+(5*6)+(4*5)+(3*6)+(2*4)+(1*7)=169
169 % 10 = 9
So 462656-47-9 is a valid CAS Registry Number.