704892-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 704892-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,4,8,9 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 704892-51:
(8*7)+(7*0)+(6*4)+(5*8)+(4*9)+(3*2)+(2*5)+(1*1)=173
173 % 10 = 3
So 704892-51-3 is a valid CAS Registry Number.