40924-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40924-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,2 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40924-34:
(7*4)+(6*0)+(5*9)+(4*2)+(3*4)+(2*3)+(1*4)=103
103 % 10 = 3
So 40924-34-3 is a valid CAS Registry Number.