1374328-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1374328-81-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,3,2 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1374328-81:
(9*1)+(8*3)+(7*7)+(6*4)+(5*3)+(4*2)+(3*8)+(2*8)+(1*1)=170
170 % 10 = 0
So 1374328-81-0 is a valid CAS Registry Number.