10170-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10170-11-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,7 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10170-11:
(7*1)+(6*0)+(5*1)+(4*7)+(3*0)+(2*1)+(1*1)=43
43 % 10 = 3
So 10170-11-3 is a valid CAS Registry Number.