489475-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 489475-36-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,9,4,7 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 489475-36:
(8*4)+(7*8)+(6*9)+(5*4)+(4*7)+(3*5)+(2*3)+(1*6)=217
217 % 10 = 7
So 489475-36-7 is a valid CAS Registry Number.