41505-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41505-92-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,0 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41505-92:
(7*4)+(6*1)+(5*5)+(4*0)+(3*5)+(2*9)+(1*2)=94
94 % 10 = 4
So 41505-92-4 is a valid CAS Registry Number.