845655-96-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845655-96-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,6,5 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 845655-96:
(8*8)+(7*4)+(6*5)+(5*6)+(4*5)+(3*5)+(2*9)+(1*6)=211
211 % 10 = 1
So 845655-96-1 is a valid CAS Registry Number.