1375471-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1375471-52-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,5,4,7 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1375471-52:
(9*1)+(8*3)+(7*7)+(6*5)+(5*4)+(4*7)+(3*1)+(2*5)+(1*2)=175
175 % 10 = 5
So 1375471-52-5 is a valid CAS Registry Number.