4501-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4501-46-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,0 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4501-46:
(6*4)+(5*5)+(4*0)+(3*1)+(2*4)+(1*6)=66
66 % 10 = 6
So 4501-46-6 is a valid CAS Registry Number.