169692-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169692-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,6,9 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 169692-47:
(8*1)+(7*6)+(6*9)+(5*6)+(4*9)+(3*2)+(2*4)+(1*7)=191
191 % 10 = 1
So 169692-47-1 is a valid CAS Registry Number.