805-74-3 Usage
General Description
[4-(2,4-dinitrophenoxy)phenyl](phenyl)methanone is a chemical compound with the formula C20H13N3O6. It is a yellow crystalline solid that is insoluble in water but soluble in organic solvents. [4-(2,4-dinitrophenoxy)phenyl](phenyl)methanone is often used as a precursor in the synthesis of various organic compounds and dyes. It is important to handle this compound with care as it is toxic and can cause skin and eye irritation. Additionally, it is important to note that it is not intended for human consumption and should only be handled by trained professionals in a controlled environment.
Check Digit Verification of cas no
The CAS Registry Mumber 805-74-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,0 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 805-74:
(5*8)+(4*0)+(3*5)+(2*7)+(1*4)=73
73 % 10 = 3
So 805-74-3 is a valid CAS Registry Number.