115299-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115299-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,2,9 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 115299-92:
(8*1)+(7*1)+(6*5)+(5*2)+(4*9)+(3*9)+(2*9)+(1*2)=138
138 % 10 = 8
So 115299-92-8 is a valid CAS Registry Number.