704209-37-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 704209-37-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,4,2,0 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 704209-37:
(8*7)+(7*0)+(6*4)+(5*2)+(4*0)+(3*9)+(2*3)+(1*7)=130
130 % 10 = 0
So 704209-37-0 is a valid CAS Registry Number.