154048-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154048-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,0,4 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 154048-83:
(8*1)+(7*5)+(6*4)+(5*0)+(4*4)+(3*8)+(2*8)+(1*3)=126
126 % 10 = 6
So 154048-83-6 is a valid CAS Registry Number.