845829-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845829-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,8,2 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 845829-97:
(8*8)+(7*4)+(6*5)+(5*8)+(4*2)+(3*9)+(2*9)+(1*7)=222
222 % 10 = 2
So 845829-97-2 is a valid CAS Registry Number.