730970-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 730970-95-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,0,9,7 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 730970-95:
(8*7)+(7*3)+(6*0)+(5*9)+(4*7)+(3*0)+(2*9)+(1*5)=173
173 % 10 = 3
So 730970-95-3 is a valid CAS Registry Number.