56822-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56822-02-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,8,2 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56822-02:
(7*5)+(6*6)+(5*8)+(4*2)+(3*2)+(2*0)+(1*2)=127
127 % 10 = 7
So 56822-02-7 is a valid CAS Registry Number.