314727-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 314727-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,4,7,2 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 314727-50:
(8*3)+(7*1)+(6*4)+(5*7)+(4*2)+(3*7)+(2*5)+(1*0)=129
129 % 10 = 9
So 314727-50-9 is a valid CAS Registry Number.