1146298-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1146298-55-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,6,2,9 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1146298-55:
(9*1)+(8*1)+(7*4)+(6*6)+(5*2)+(4*9)+(3*8)+(2*5)+(1*5)=166
166 % 10 = 6
So 1146298-55-6 is a valid CAS Registry Number.