957492-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957492-03-4 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 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 957492-03:
(8*9)+(7*5)+(6*7)+(5*4)+(4*9)+(3*2)+(2*0)+(1*3)=214
214 % 10 = 4
So 957492-03-4 is a valid CAS Registry Number.