167170-14-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167170-14-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,1,7 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 167170-14:
(8*1)+(7*6)+(6*7)+(5*1)+(4*7)+(3*0)+(2*1)+(1*4)=131
131 % 10 = 1
So 167170-14-1 is a valid CAS Registry Number.