67041-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67041-49-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,0,4 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67041-49:
(7*6)+(6*7)+(5*0)+(4*4)+(3*1)+(2*4)+(1*9)=120
120 % 10 = 0
So 67041-49-0 is a valid CAS Registry Number.