1318975-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1318975-41-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,8,9,7 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1318975-41:
(9*1)+(8*3)+(7*1)+(6*8)+(5*9)+(4*7)+(3*5)+(2*4)+(1*1)=185
185 % 10 = 5
So 1318975-41-5 is a valid CAS Registry Number.