81346-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81346-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,4 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81346-08:
(7*8)+(6*1)+(5*3)+(4*4)+(3*6)+(2*0)+(1*8)=119
119 % 10 = 9
So 81346-08-9 is a valid CAS Registry Number.