1357142-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357142-80-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,1,4 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1357142-80:
(9*1)+(8*3)+(7*5)+(6*7)+(5*1)+(4*4)+(3*2)+(2*8)+(1*0)=153
153 % 10 = 3
So 1357142-80-3 is a valid CAS Registry Number.