2530-01-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2530-01-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,3 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2530-01:
(6*2)+(5*5)+(4*3)+(3*0)+(2*0)+(1*1)=50
50 % 10 = 0
So 2530-01-0 is a valid CAS Registry Number.