901120-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 901120-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,1,2 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 901120-03:
(8*9)+(7*0)+(6*1)+(5*1)+(4*2)+(3*0)+(2*0)+(1*3)=94
94 % 10 = 4
So 901120-03-4 is a valid CAS Registry Number.