110999-47-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110999-47-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,9,9 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 110999-47:
(8*1)+(7*1)+(6*0)+(5*9)+(4*9)+(3*9)+(2*4)+(1*7)=138
138 % 10 = 8
So 110999-47-8 is a valid CAS Registry Number.