1357255-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357255-83-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,2,5 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1357255-83:
(9*1)+(8*3)+(7*5)+(6*7)+(5*2)+(4*5)+(3*5)+(2*8)+(1*3)=174
174 % 10 = 4
So 1357255-83-4 is a valid CAS Registry Number.