1384980-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1384980-44-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,9,8 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1384980-44:
(9*1)+(8*3)+(7*8)+(6*4)+(5*9)+(4*8)+(3*0)+(2*4)+(1*4)=202
202 % 10 = 2
So 1384980-44-2 is a valid CAS Registry Number.