1357366-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357366-78-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,3,6 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1357366-78:
(9*1)+(8*3)+(7*5)+(6*7)+(5*3)+(4*6)+(3*6)+(2*7)+(1*8)=189
189 % 10 = 9
So 1357366-78-9 is a valid CAS Registry Number.