124318-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124318-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,1 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 124318-76:
(8*1)+(7*2)+(6*4)+(5*3)+(4*1)+(3*8)+(2*7)+(1*6)=109
109 % 10 = 9
So 124318-76-9 is a valid CAS Registry Number.