86388-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86388-81-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,3,8 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 86388-81:
(7*8)+(6*6)+(5*3)+(4*8)+(3*8)+(2*8)+(1*1)=180
180 % 10 = 0
So 86388-81-0 is a valid CAS Registry Number.