349115-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 349115-34-0 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 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 349115-34:
(8*3)+(7*4)+(6*9)+(5*1)+(4*1)+(3*5)+(2*3)+(1*4)=140
140 % 10 = 0
So 349115-34-0 is a valid CAS Registry Number.