75179-58-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75179-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,7 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75179-58:
(7*7)+(6*5)+(5*1)+(4*7)+(3*9)+(2*5)+(1*8)=157
157 % 10 = 7
So 75179-58-7 is a valid CAS Registry Number.