248583-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 248583-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,8,5,8 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 248583-77:
(8*2)+(7*4)+(6*8)+(5*5)+(4*8)+(3*3)+(2*7)+(1*7)=179
179 % 10 = 9
So 248583-77-9 is a valid CAS Registry Number.