744250-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 744250-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,4,2,5 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 744250-78:
(8*7)+(7*4)+(6*4)+(5*2)+(4*5)+(3*0)+(2*7)+(1*8)=160
160 % 10 = 0
So 744250-78-0 is a valid CAS Registry Number.