1613148-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1613148-10-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,1,4 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1613148-10:
(9*1)+(8*6)+(7*1)+(6*3)+(5*1)+(4*4)+(3*8)+(2*1)+(1*0)=129
129 % 10 = 9
So 1613148-10-9 is a valid CAS Registry Number.