56830-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56830-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,8,3 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 56830-01:
(7*5)+(6*6)+(5*8)+(4*3)+(3*0)+(2*0)+(1*1)=124
124 % 10 = 4
So 56830-01-4 is a valid CAS Registry Number.