246148-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 246148-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,6,1,4 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 246148-17:
(8*2)+(7*4)+(6*6)+(5*1)+(4*4)+(3*8)+(2*1)+(1*7)=134
134 % 10 = 4
So 246148-17-4 is a valid CAS Registry Number.