5253-01-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5253-01-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,5 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5253-01:
(6*5)+(5*2)+(4*5)+(3*3)+(2*0)+(1*1)=70
70 % 10 = 0
So 5253-01-0 is a valid CAS Registry Number.