1027802-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027802-43-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,8,0 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1027802-43:
(9*1)+(8*0)+(7*2)+(6*7)+(5*8)+(4*0)+(3*2)+(2*4)+(1*3)=122
122 % 10 = 2
So 1027802-43-2 is a valid CAS Registry Number.