210169-07-6 Usage
General Description
Pyridine, 3,5-difluoro, 1-oxide (9CI) is a chemical compound with the molecular formula C5H3F2NO. It is a heterocyclic organic compound that contains a pyridine ring with two fluorine atoms at the 3 and 5 positions. The 1-oxide group indicates the presence of an oxygen atom attached to the first carbon atom of the pyridine ring. Pyridine,3,5-difluoro-,1-oxide(9CI) has potential applications in organic synthesis and medicinal chemistry, and it may also be used as an intermediate in the manufacturing of pharmaceuticals and agrochemicals. Additionally, its unique structural properties make it of interest to researchers studying the reactivity and properties of heterocyclic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 210169-07-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,1,6 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 210169-07:
(8*2)+(7*1)+(6*0)+(5*1)+(4*6)+(3*9)+(2*0)+(1*7)=86
86 % 10 = 6
So 210169-07-6 is a valid CAS Registry Number.
210169-07-6Relevant articles and documents
Preparation method of halogenated pyridine type nitrogen oxide
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Paragraph 0035-0039, (2019/02/26)
The invention discloses a preparation method of a halogenated pyridine type nitrogen oxide. The method comprises the following steps: (1) dissolving a raw material halogenated pyridine into a solvent,adding a certain amount of an oxidizing agent, performing a reaction in a range of a reaction temperature of 0 to 40 DEG C, and after the reaction ends, obtaining a reaction product; (2) performing asubsequent postprocessing step on the reaction product obtained in the step (1) so as to obtain the target product halogenated pyridine type nitrogen oxide. The preparation method disclosed by the invention has the advantages of low reaction temperature, high yield, high purity, low cost and the like.
