1384980-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1384980-42-0 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 2 respectively.
Calculate Digit Verification of CAS Registry Number 1384980-42:
(9*1)+(8*3)+(7*8)+(6*4)+(5*9)+(4*8)+(3*0)+(2*4)+(1*2)=200
200 % 10 = 0
So 1384980-42-0 is a valid CAS Registry Number.