1285680-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1285680-06-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,5,6,8 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1285680-06:
(9*1)+(8*2)+(7*8)+(6*5)+(5*6)+(4*8)+(3*0)+(2*0)+(1*6)=179
179 % 10 = 9
So 1285680-06-9 is a valid CAS Registry Number.