945920-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945920-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,9,2 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 945920-01:
(8*9)+(7*4)+(6*5)+(5*9)+(4*2)+(3*0)+(2*0)+(1*1)=184
184 % 10 = 4
So 945920-01-4 is a valid CAS Registry Number.