5337-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5337-82-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,3 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5337-82:
(6*5)+(5*3)+(4*3)+(3*7)+(2*8)+(1*2)=96
96 % 10 = 6
So 5337-82-6 is a valid CAS Registry Number.