847455-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 847455-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,4,5 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 847455-64:
(8*8)+(7*4)+(6*7)+(5*4)+(4*5)+(3*5)+(2*6)+(1*4)=205
205 % 10 = 5
So 847455-64-5 is a valid CAS Registry Number.