1704069-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1704069-22-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,7,0,4,0,6 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1704069-22:
(9*1)+(8*7)+(7*0)+(6*4)+(5*0)+(4*6)+(3*9)+(2*2)+(1*2)=146
146 % 10 = 6
So 1704069-22-6 is a valid CAS Registry Number.