14817-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14817-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,8,1 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14817-93:
(7*1)+(6*4)+(5*8)+(4*1)+(3*7)+(2*9)+(1*3)=117
117 % 10 = 7
So 14817-93-7 is a valid CAS Registry Number.