149563-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149563-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,6 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 149563-05:
(8*1)+(7*4)+(6*9)+(5*5)+(4*6)+(3*3)+(2*0)+(1*5)=153
153 % 10 = 3
So 149563-05-3 is a valid CAS Registry Number.