1182749-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1182749-44-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,2,7,4 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1182749-44:
(9*1)+(8*1)+(7*8)+(6*2)+(5*7)+(4*4)+(3*9)+(2*4)+(1*4)=175
175 % 10 = 5
So 1182749-44-5 is a valid CAS Registry Number.