957505-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 957505-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,5,0 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 957505-29:
(8*9)+(7*5)+(6*7)+(5*5)+(4*0)+(3*5)+(2*2)+(1*9)=202
202 % 10 = 2
So 957505-29-2 is a valid CAS Registry Number.