1049786-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1049786-03-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,9,7,8 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1049786-03:
(9*1)+(8*0)+(7*4)+(6*9)+(5*7)+(4*8)+(3*6)+(2*0)+(1*3)=179
179 % 10 = 9
So 1049786-03-9 is a valid CAS Registry Number.