926028-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 926028-23-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,6,0,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 926028-23:
(8*9)+(7*2)+(6*6)+(5*0)+(4*2)+(3*8)+(2*2)+(1*3)=161
161 % 10 = 1
So 926028-23-1 is a valid CAS Registry Number.