56407-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56407-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,0 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56407-82:
(7*5)+(6*6)+(5*4)+(4*0)+(3*7)+(2*8)+(1*2)=130
130 % 10 = 0
So 56407-82-0 is a valid CAS Registry Number.