7582-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7582-01-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,8 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7582-01:
(6*7)+(5*5)+(4*8)+(3*2)+(2*0)+(1*1)=106
106 % 10 = 6
So 7582-01-6 is a valid CAS Registry Number.