1009576-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1009576-26-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,5,7 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1009576-26:
(9*1)+(8*0)+(7*0)+(6*9)+(5*5)+(4*7)+(3*6)+(2*2)+(1*6)=144
144 % 10 = 4
So 1009576-26-4 is a valid CAS Registry Number.