1048649-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1048649-05-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,8,6,4 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1048649-05:
(9*1)+(8*0)+(7*4)+(6*8)+(5*6)+(4*4)+(3*9)+(2*0)+(1*5)=163
163 % 10 = 3
So 1048649-05-3 is a valid CAS Registry Number.