1316848-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1316848-71-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,6,8,4 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1316848-71:
(9*1)+(8*3)+(7*1)+(6*6)+(5*8)+(4*4)+(3*8)+(2*7)+(1*1)=171
171 % 10 = 1
So 1316848-71-1 is a valid CAS Registry Number.