75817-48-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75817-48-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,1 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75817-48:
(7*7)+(6*5)+(5*8)+(4*1)+(3*7)+(2*4)+(1*8)=160
160 % 10 = 0
So 75817-48-0 is a valid CAS Registry Number.