1144161-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1144161-46-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,4,1,6 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1144161-46:
(9*1)+(8*1)+(7*4)+(6*4)+(5*1)+(4*6)+(3*1)+(2*4)+(1*6)=115
115 % 10 = 5
So 1144161-46-5 is a valid CAS Registry Number.