1207444-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207444-71-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,4,4 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1207444-71:
(9*1)+(8*2)+(7*0)+(6*7)+(5*4)+(4*4)+(3*4)+(2*7)+(1*1)=130
130 % 10 = 0
So 1207444-71-0 is a valid CAS Registry Number.