1380359-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1380359-04-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,3,5 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1380359-04:
(9*1)+(8*3)+(7*8)+(6*0)+(5*3)+(4*5)+(3*9)+(2*0)+(1*4)=155
155 % 10 = 5
So 1380359-04-5 is a valid CAS Registry Number.