869285-68-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869285-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,2,8 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 869285-68:
(8*8)+(7*6)+(6*9)+(5*2)+(4*8)+(3*5)+(2*6)+(1*8)=237
237 % 10 = 7
So 869285-68-7 is a valid CAS Registry Number.