101589-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101589-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,5,8 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 101589-47:
(8*1)+(7*0)+(6*1)+(5*5)+(4*8)+(3*9)+(2*4)+(1*7)=113
113 % 10 = 3
So 101589-47-3 is a valid CAS Registry Number.