863604-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863604-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,6,0 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 863604-49:
(8*8)+(7*6)+(6*3)+(5*6)+(4*0)+(3*4)+(2*4)+(1*9)=183
183 % 10 = 3
So 863604-49-3 is a valid CAS Registry Number.