872286-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872286-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,8 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 872286-86:
(8*8)+(7*7)+(6*2)+(5*2)+(4*8)+(3*6)+(2*8)+(1*6)=207
207 % 10 = 7
So 872286-86-7 is a valid CAS Registry Number.