957205-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957205-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,2,0 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 957205-13:
(8*9)+(7*5)+(6*7)+(5*2)+(4*0)+(3*5)+(2*1)+(1*3)=179
179 % 10 = 9
So 957205-13-9 is a valid CAS Registry Number.