75888-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75888-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,8 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75888-99:
(7*7)+(6*5)+(5*8)+(4*8)+(3*8)+(2*9)+(1*9)=202
202 % 10 = 2
So 75888-99-2 is a valid CAS Registry Number.