884494-35-3 Usage
General Description
2-Chloro-5-fluoro-3-hydroxypyridine is an organic compound with the chemical formula C5H3ClFN2O. It is a pyridine derivative with a chlorine atom and a fluorine atom substituted on the 2 and 5 positions, respectively, and a hydroxyl group on the 3 position. This chemical is used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, and it is also utilized as a building block in organic chemistry. It is a versatile compound with various applications in the chemical industry.
Check Digit Verification of cas no
The CAS Registry Mumber 884494-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,4,9 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 884494-35:
(8*8)+(7*8)+(6*4)+(5*4)+(4*9)+(3*4)+(2*3)+(1*5)=223
223 % 10 = 3
So 884494-35-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H3ClFNO/c6-5-4(9)1-3(7)2-8-5/h1-2,9H
884494-35-3Relevant articles and documents
Polycyclic compound and application thereof as antiviral drug
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Paragraph 0177; 0179; 0180; 0181, (2021/04/03)
The invention relates to a polycyclic compound and application of the polycyclic compound as an antiviral drug, in particular to a compound shown in a formula (I) or pharmaceutically acceptable salts,solvates, geometric isomers, stereoisomers, tautomers and any mixtures thereof. The compound shown in the formula (I) or the pharmaceutically acceptable salts, solvates and medicinal compositions thereof can be used for treating and/or preventing hepatitis B virus infection, and particularly, the compound, a TLR7 inhibitor and nucleoside medicines can be used as medicinal compositions for curinghepatitis B.
