1268247-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268247-73-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,2,4 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1268247-73:
(9*1)+(8*2)+(7*6)+(6*8)+(5*2)+(4*4)+(3*7)+(2*7)+(1*3)=179
179 % 10 = 9
So 1268247-73-9 is a valid CAS Registry Number.