852689-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 852689-64-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,6,8 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 852689-64:
(8*8)+(7*5)+(6*2)+(5*6)+(4*8)+(3*9)+(2*6)+(1*4)=216
216 % 10 = 6
So 852689-64-6 is a valid CAS Registry Number.