81484-34-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81484-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,8 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81484-34:
(7*8)+(6*1)+(5*4)+(4*8)+(3*4)+(2*3)+(1*4)=136
136 % 10 = 6
So 81484-34-6 is a valid CAS Registry Number.