170935-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 170935-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,9,3 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 170935-62:
(8*1)+(7*7)+(6*0)+(5*9)+(4*3)+(3*5)+(2*6)+(1*2)=143
143 % 10 = 3
So 170935-62-3 is a valid CAS Registry Number.