86988-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86988-26-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,9,8 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 86988-26:
(7*8)+(6*6)+(5*9)+(4*8)+(3*8)+(2*2)+(1*6)=203
203 % 10 = 3
So 86988-26-3 is a valid CAS Registry Number.