1000169-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000169-10-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,1,6 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1000169-10:
(9*1)+(8*0)+(7*0)+(6*0)+(5*1)+(4*6)+(3*9)+(2*1)+(1*0)=67
67 % 10 = 7
So 1000169-10-7 is a valid CAS Registry Number.