852998-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 852998-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,9,9 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 852998-99:
(8*8)+(7*5)+(6*2)+(5*9)+(4*9)+(3*8)+(2*9)+(1*9)=243
243 % 10 = 3
So 852998-99-3 is a valid CAS Registry Number.