75375-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75375-55-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,7 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 75375-55:
(7*7)+(6*5)+(5*3)+(4*7)+(3*5)+(2*5)+(1*5)=152
152 % 10 = 2
So 75375-55-2 is a valid CAS Registry Number.