1397255-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1397255-01-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,7,2,5 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1397255-01:
(9*1)+(8*3)+(7*9)+(6*7)+(5*2)+(4*5)+(3*5)+(2*0)+(1*1)=184
184 % 10 = 4
So 1397255-01-4 is a valid CAS Registry Number.