735-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 735-75-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,3 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 735-75:
(5*7)+(4*3)+(3*5)+(2*7)+(1*5)=81
81 % 10 = 1
So 735-75-1 is a valid CAS Registry Number.