704872-95-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 704872-95-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,4,8,7 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 704872-95:
(8*7)+(7*0)+(6*4)+(5*8)+(4*7)+(3*2)+(2*9)+(1*5)=177
177 % 10 = 7
So 704872-95-7 is a valid CAS Registry Number.