103278-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103278-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,7 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103278-44:
(8*1)+(7*0)+(6*3)+(5*2)+(4*7)+(3*8)+(2*4)+(1*4)=100
100 % 10 = 0
So 103278-44-0 is a valid CAS Registry Number.