86972-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86972-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,9,7 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 86972-06:
(7*8)+(6*6)+(5*9)+(4*7)+(3*2)+(2*0)+(1*6)=177
177 % 10 = 7
So 86972-06-7 is a valid CAS Registry Number.