296245-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 296245-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,6,2,4 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 296245-81:
(8*2)+(7*9)+(6*6)+(5*2)+(4*4)+(3*5)+(2*8)+(1*1)=173
173 % 10 = 3
So 296245-81-3 is a valid CAS Registry Number.