444103-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444103-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,1,0 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 444103-78:
(8*4)+(7*4)+(6*4)+(5*1)+(4*0)+(3*3)+(2*7)+(1*8)=120
120 % 10 = 0
So 444103-78-0 is a valid CAS Registry Number.