412298-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 412298-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,2,9 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 412298-54:
(8*4)+(7*1)+(6*2)+(5*2)+(4*9)+(3*8)+(2*5)+(1*4)=135
135 % 10 = 5
So 412298-54-5 is a valid CAS Registry Number.