69582-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69582-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,5,8 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69582-84:
(7*6)+(6*9)+(5*5)+(4*8)+(3*2)+(2*8)+(1*4)=179
179 % 10 = 9
So 69582-84-9 is a valid CAS Registry Number.