19161-44-5 Usage
General Description
2,3,5,6-tetrafluoro-4-methoxybenzaldehyde is a chemical compound with the molecular formula C8H3F4O2. It is a derivative of benzaldehyde, substituted with four fluorine atoms and a methoxy group. 2,3,5,6-tetrafluoro-4-methoxybenzaldehyde is commonly used as a building block in organic synthesis and is often employed in the production of pharmaceuticals and agrochemicals. It is known for its strong odor and is used in the production of various aromatic compounds. Additionally, 2,3,5,6-tetrafluoro-4-methoxybenzaldehyde has potential applications in the development of new materials and as a reagent in chemical research.
Check Digit Verification of cas no
The CAS Registry Mumber 19161-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,6 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19161-44:
(7*1)+(6*9)+(5*1)+(4*6)+(3*1)+(2*4)+(1*4)=105
105 % 10 = 5
So 19161-44-5 is a valid CAS Registry Number.
19161-44-5Relevant articles and documents
On the reaction of some 5-polyfluoroaryl-1,2,4-oxadiazoles with methylhydrazine: synthesis of fluorinated indazoles
Palumbo Piccionello, Antonio,Pace, Andrea,Pierro, Paola,Pibiri, Ivana,Buscemi, Silvestre,Vivona, Nicolò
experimental part, p. 119 - 127 (2009/04/07)
The reaction of 5-polyfluoroaryl-1,2,4-oxadiazoles with methylhydrazine has been studied and the synthesis of fluorinated N-methylindazoles has been realized. Rearrangement reactions showed predominantly formation of N(1)-methylindazole regioisomers. Star
