161179-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161179-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,1,7 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 161179-94:
(8*1)+(7*6)+(6*1)+(5*1)+(4*7)+(3*9)+(2*9)+(1*4)=138
138 % 10 = 8
So 161179-94-8 is a valid CAS Registry Number.