85919-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85919-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,1 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 85919-07:
(7*8)+(6*5)+(5*9)+(4*1)+(3*9)+(2*0)+(1*7)=169
169 % 10 = 9
So 85919-07-9 is a valid CAS Registry Number.