864350-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 864350-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,3,5 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 864350-81:
(8*8)+(7*6)+(6*4)+(5*3)+(4*5)+(3*0)+(2*8)+(1*1)=182
182 % 10 = 2
So 864350-81-2 is a valid CAS Registry Number.