1254163-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254163-46-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,1,6 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1254163-46:
(9*1)+(8*2)+(7*5)+(6*4)+(5*1)+(4*6)+(3*3)+(2*4)+(1*6)=136
136 % 10 = 6
So 1254163-46-6 is a valid CAS Registry Number.