344754-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344754-03-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,7,5 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 344754-03:
(8*3)+(7*4)+(6*4)+(5*7)+(4*5)+(3*4)+(2*0)+(1*3)=146
146 % 10 = 6
So 344754-03-6 is a valid CAS Registry Number.