899366-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 899366-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,3,6 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 899366-93:
(8*8)+(7*9)+(6*9)+(5*3)+(4*6)+(3*6)+(2*9)+(1*3)=259
259 % 10 = 9
So 899366-93-9 is a valid CAS Registry Number.