1006446-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1006446-62-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,6,4,4 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1006446-62:
(9*1)+(8*0)+(7*0)+(6*6)+(5*4)+(4*4)+(3*6)+(2*6)+(1*2)=113
113 % 10 = 3
So 1006446-62-3 is a valid CAS Registry Number.