52402-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52402-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,4,0 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 52402-41:
(7*5)+(6*2)+(5*4)+(4*0)+(3*2)+(2*4)+(1*1)=82
82 % 10 = 2
So 52402-41-2 is a valid CAS Registry Number.