144922-41-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144922-41-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,9,2 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144922-41:
(8*1)+(7*4)+(6*4)+(5*9)+(4*2)+(3*2)+(2*4)+(1*1)=128
128 % 10 = 8
So 144922-41-8 is a valid CAS Registry Number.