57195-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57195-46-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,9 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57195-46:
(7*5)+(6*7)+(5*1)+(4*9)+(3*5)+(2*4)+(1*6)=147
147 % 10 = 7
So 57195-46-7 is a valid CAS Registry Number.