1304695-84-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1304695-84-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,4,6,9 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1304695-84:
(9*1)+(8*3)+(7*0)+(6*4)+(5*6)+(4*9)+(3*5)+(2*8)+(1*4)=158
158 % 10 = 8
So 1304695-84-8 is a valid CAS Registry Number.