1010864-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1010864-73-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,0,8,6 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1010864-73:
(9*1)+(8*0)+(7*1)+(6*0)+(5*8)+(4*6)+(3*4)+(2*7)+(1*3)=109
109 % 10 = 9
So 1010864-73-9 is a valid CAS Registry Number.