1375488-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1375488-80-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,5,4,8 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1375488-80:
(9*1)+(8*3)+(7*7)+(6*5)+(5*4)+(4*8)+(3*8)+(2*8)+(1*0)=204
204 % 10 = 4
So 1375488-80-4 is a valid CAS Registry Number.