349116-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 349116-84-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,1,1 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 349116-84:
(8*3)+(7*4)+(6*9)+(5*1)+(4*1)+(3*6)+(2*8)+(1*4)=153
153 % 10 = 3
So 349116-84-3 is a valid CAS Registry Number.