118975-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118975-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,7 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 118975-38:
(8*1)+(7*1)+(6*8)+(5*9)+(4*7)+(3*5)+(2*3)+(1*8)=165
165 % 10 = 5
So 118975-38-5 is a valid CAS Registry Number.