1214344-25-8 Usage
General Description
3-Fluoro-5-nitrobenzyl chloride is a chemical compound with the molecular formula C7H4ClFNO2. It is a nitrobenzyl chloride derivative with a chlorine atom attached to the benzene ring and a nitro group at the 5-position, as well as a fluorine atom at the 3-position. 3-Fluoro-5-nitrobenzyl chloride is used in organic synthesis and as a reagent in chemical reactions, particularly in the preparation of pharmaceuticals and agrochemicals. It is also utilized in the manufacture of dyes, pigments, and other fine chemicals. 3-Fluoro-5-nitrobenzyl chloride is considered a versatile building block for the synthesis of various biologically active compounds due to its unique chemical structure and reactivity.
Check Digit Verification of cas no
The CAS Registry Mumber 1214344-25-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,3,4 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1214344-25:
(9*1)+(8*2)+(7*1)+(6*4)+(5*3)+(4*4)+(3*4)+(2*2)+(1*5)=108
108 % 10 = 8
So 1214344-25-8 is a valid CAS Registry Number.
1214344-25-8Relevant articles and documents
Benzoazepine-Fused Isoindolines via Intramolecular (3 + 2)-Cycloadditions of Azomethine Ylides with Dinitroarenes
Wales, Steven M.,Rivinoja, Daniel J.,Gardiner, Michael G.,Bird, Melissa J.,Meyer, Adam G.,Ryan, John H.,Hyland, Christopher J. T.
supporting information, p. 4703 - 4708 (2019/06/27)
Aminobenzaldehydes bearing a pendant 3,5-dinitrophenyl group react thermally with N-substituted α-amino acids to form unprecedented benzoazepine-fused isoindolines. The reaction proceeds via a dearomatization/rearomatization sequence involving an intramolecular (3 + 2)-cycloaddition between the in situ formed azomethine ylide and the dinitroarene. Various glycine derivatives are tolerated as well as branched substrates based on cyclic, α-mono-, and α,α-disubstituted amino acids, giving single diastereomers in many cases. The method is scalable and gives products with a nitro group ready for further manipulation.
