116446-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116446-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,4 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 116446-92:
(8*1)+(7*1)+(6*6)+(5*4)+(4*4)+(3*6)+(2*9)+(1*2)=125
125 % 10 = 5
So 116446-92-5 is a valid CAS Registry Number.