957481-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957481-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,4,8 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 957481-19:
(8*9)+(7*5)+(6*7)+(5*4)+(4*8)+(3*1)+(2*1)+(1*9)=215
215 % 10 = 5
So 957481-19-5 is a valid CAS Registry Number.