12033-54-4 Usage
Chemical Properties
dark gray; fcc, a=0.4907 nm [KIR81]
Check Digit Verification of cas no
The CAS Registry Mumber 12033-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,3 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 12033-54:
(7*1)+(6*2)+(5*0)+(4*3)+(3*3)+(2*5)+(1*4)=54
54 % 10 = 4
So 12033-54-4 is a valid CAS Registry Number.