883880-47-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 883880-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,3,8,8 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 883880-47:
(8*8)+(7*8)+(6*3)+(5*8)+(4*8)+(3*0)+(2*4)+(1*7)=225
225 % 10 = 5
So 883880-47-5 is a valid CAS Registry Number.