1185247-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1185247-73-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,5,2,4 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1185247-73:
(9*1)+(8*1)+(7*8)+(6*5)+(5*2)+(4*4)+(3*7)+(2*7)+(1*3)=167
167 % 10 = 7
So 1185247-73-7 is a valid CAS Registry Number.