75006-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75006-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,0 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75006-84:
(7*7)+(6*5)+(5*0)+(4*0)+(3*6)+(2*8)+(1*4)=117
117 % 10 = 7
So 75006-84-7 is a valid CAS Registry Number.