1597448-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1597448-01-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,7,4,4 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1597448-01:
(9*1)+(8*5)+(7*9)+(6*7)+(5*4)+(4*4)+(3*8)+(2*0)+(1*1)=215
215 % 10 = 5
So 1597448-01-5 is a valid CAS Registry Number.