34880-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34880-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,8 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34880-47:
(7*3)+(6*4)+(5*8)+(4*8)+(3*0)+(2*4)+(1*7)=132
132 % 10 = 2
So 34880-47-2 is a valid CAS Registry Number.