231295-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 231295-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,1,2,9 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 231295-75:
(8*2)+(7*3)+(6*1)+(5*2)+(4*9)+(3*5)+(2*7)+(1*5)=123
123 % 10 = 3
So 231295-75-3 is a valid CAS Registry Number.