149575-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149575-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,7 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 149575-57:
(8*1)+(7*4)+(6*9)+(5*5)+(4*7)+(3*5)+(2*5)+(1*7)=175
175 % 10 = 5
So 149575-57-5 is a valid CAS Registry Number.