1351984-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1351984-85-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,1,9,8 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1351984-85:
(9*1)+(8*3)+(7*5)+(6*1)+(5*9)+(4*8)+(3*4)+(2*8)+(1*5)=184
184 % 10 = 4
So 1351984-85-4 is a valid CAS Registry Number.