780758-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 780758-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,0,7,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 780758-95:
(8*7)+(7*8)+(6*0)+(5*7)+(4*5)+(3*8)+(2*9)+(1*5)=214
214 % 10 = 4
So 780758-95-4 is a valid CAS Registry Number.