1319140-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1319140-81-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,9,1,4 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1319140-81:
(9*1)+(8*3)+(7*1)+(6*9)+(5*1)+(4*4)+(3*0)+(2*8)+(1*1)=132
132 % 10 = 2
So 1319140-81-2 is a valid CAS Registry Number.