127498-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127498-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,9 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127498-76:
(8*1)+(7*2)+(6*7)+(5*4)+(4*9)+(3*8)+(2*7)+(1*6)=164
164 % 10 = 4
So 127498-76-4 is a valid CAS Registry Number.