5782-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5782-34-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,8 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5782-34:
(6*5)+(5*7)+(4*8)+(3*2)+(2*3)+(1*4)=113
113 % 10 = 3
So 5782-34-3 is a valid CAS Registry Number.