957499-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957499-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,4,9 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 957499-32:
(8*9)+(7*5)+(6*7)+(5*4)+(4*9)+(3*9)+(2*3)+(1*2)=240
240 % 10 = 0
So 957499-32-0 is a valid CAS Registry Number.