1207273-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207273-49-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,2,7 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1207273-49:
(9*1)+(8*2)+(7*0)+(6*7)+(5*2)+(4*7)+(3*3)+(2*4)+(1*9)=131
131 % 10 = 1
So 1207273-49-1 is a valid CAS Registry Number.