746541-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 746541-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,6,5,4 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 746541-43:
(8*7)+(7*4)+(6*6)+(5*5)+(4*4)+(3*1)+(2*4)+(1*3)=175
175 % 10 = 5
So 746541-43-5 is a valid CAS Registry Number.