67470-61-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67470-61-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,7 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67470-61:
(7*6)+(6*7)+(5*4)+(4*7)+(3*0)+(2*6)+(1*1)=145
145 % 10 = 5
So 67470-61-5 is a valid CAS Registry Number.