347369-19-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 347369-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,7,3,6 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 347369-19:
(8*3)+(7*4)+(6*7)+(5*3)+(4*6)+(3*9)+(2*1)+(1*9)=171
171 % 10 = 1
So 347369-19-1 is a valid CAS Registry Number.