5764-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5764-62-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,6 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5764-62:
(6*5)+(5*7)+(4*6)+(3*4)+(2*6)+(1*2)=115
115 % 10 = 5
So 5764-62-5 is a valid CAS Registry Number.