1006466-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1006466-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,6,4,6 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1006466-99:
(9*1)+(8*0)+(7*0)+(6*6)+(5*4)+(4*6)+(3*6)+(2*9)+(1*9)=134
134 % 10 = 4
So 1006466-99-4 is a valid CAS Registry Number.