140699-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140699-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,9 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140699-09:
(8*1)+(7*4)+(6*0)+(5*6)+(4*9)+(3*9)+(2*0)+(1*9)=138
138 % 10 = 8
So 140699-09-8 is a valid CAS Registry Number.