346-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 346-69-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,4 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 346-69:
(5*3)+(4*4)+(3*6)+(2*6)+(1*9)=70
70 % 10 = 0
So 346-69-0 is a valid CAS Registry Number.