50426-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50426-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,4,2 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 50426-34:
(7*5)+(6*0)+(5*4)+(4*2)+(3*6)+(2*3)+(1*4)=91
91 % 10 = 1
So 50426-34-1 is a valid CAS Registry Number.