1710767-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1710767-84-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,7,1,0,7,6 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1710767-84:
(9*1)+(8*7)+(7*1)+(6*0)+(5*7)+(4*6)+(3*7)+(2*8)+(1*4)=172
172 % 10 = 2
So 1710767-84-2 is a valid CAS Registry Number.