25355-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25355-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,5 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 25355-41:
(7*2)+(6*5)+(5*3)+(4*5)+(3*5)+(2*4)+(1*1)=103
103 % 10 = 3
So 25355-41-3 is a valid CAS Registry Number.