863395-70-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863395-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,3,9 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 863395-70:
(8*8)+(7*6)+(6*3)+(5*3)+(4*9)+(3*5)+(2*7)+(1*0)=204
204 % 10 = 4
So 863395-70-4 is a valid CAS Registry Number.