1383440-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1383440-60-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,4,4 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1383440-60:
(9*1)+(8*3)+(7*8)+(6*3)+(5*4)+(4*4)+(3*0)+(2*6)+(1*0)=155
155 % 10 = 5
So 1383440-60-5 is a valid CAS Registry Number.