80748-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80748-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,4 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80748-50:
(7*8)+(6*0)+(5*7)+(4*4)+(3*8)+(2*5)+(1*0)=141
141 % 10 = 1
So 80748-50-1 is a valid CAS Registry Number.