1009164-46-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1009164-46-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,1,6 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1009164-46:
(9*1)+(8*0)+(7*0)+(6*9)+(5*1)+(4*6)+(3*4)+(2*4)+(1*6)=118
118 % 10 = 8
So 1009164-46-8 is a valid CAS Registry Number.