171010-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 171010-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,0,1 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 171010-00:
(8*1)+(7*7)+(6*1)+(5*0)+(4*1)+(3*0)+(2*0)+(1*0)=67
67 % 10 = 7
So 171010-00-7 is a valid CAS Registry Number.