85688-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85688-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,8 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85688-70:
(7*8)+(6*5)+(5*6)+(4*8)+(3*8)+(2*7)+(1*0)=186
186 % 10 = 6
So 85688-70-6 is a valid CAS Registry Number.