1055033-04-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1055033-04-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,5,0,3 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1055033-04:
(9*1)+(8*0)+(7*5)+(6*5)+(5*0)+(4*3)+(3*3)+(2*0)+(1*4)=99
99 % 10 = 9
So 1055033-04-9 is a valid CAS Registry Number.