140632-64-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140632-64-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,3 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 140632-64:
(8*1)+(7*4)+(6*0)+(5*6)+(4*3)+(3*2)+(2*6)+(1*4)=100
100 % 10 = 0
So 140632-64-0 is a valid CAS Registry Number.