80738-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80738-41-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,3 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80738-41:
(7*8)+(6*0)+(5*7)+(4*3)+(3*8)+(2*4)+(1*1)=136
136 % 10 = 6
So 80738-41-6 is a valid CAS Registry Number.