449751-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 449751-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,9,7,5 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 449751-95:
(8*4)+(7*4)+(6*9)+(5*7)+(4*5)+(3*1)+(2*9)+(1*5)=195
195 % 10 = 5
So 449751-95-5 is a valid CAS Registry Number.