1438395-75-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1438395-75-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,8,3,9 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1438395-75:
(9*1)+(8*4)+(7*3)+(6*8)+(5*3)+(4*9)+(3*5)+(2*7)+(1*5)=195
195 % 10 = 5
So 1438395-75-5 is a valid CAS Registry Number.