247137-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 247137-79-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,7,1,3 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 247137-79:
(8*2)+(7*4)+(6*7)+(5*1)+(4*3)+(3*7)+(2*7)+(1*9)=147
147 % 10 = 7
So 247137-79-7 is a valid CAS Registry Number.