879499-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 879499-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,4,9 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 879499-63:
(8*8)+(7*7)+(6*9)+(5*4)+(4*9)+(3*9)+(2*6)+(1*3)=265
265 % 10 = 5
So 879499-63-5 is a valid CAS Registry Number.