898779-76-5 Usage
Physical state
White solid
Structure
Aromatic, consisting of a pyridine ring fused with a benzene ring and a trifluoromethylbenzoyl group attached to the pyridine ring
Uses
Reagent and intermediate in organic synthesis, production of pharmaceuticals, agrochemicals, and other fine chemicals, building block in the synthesis of complex organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 898779-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,7 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 898779-76:
(8*8)+(7*9)+(6*8)+(5*7)+(4*7)+(3*9)+(2*7)+(1*6)=285
285 % 10 = 5
So 898779-76-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H8F3NO/c14-13(15,16)10-6-2-1-5-9(10)12(18)11-7-3-4-8-17-11/h1-8H
898779-76-5Relevant academic research and scientific papers
Xu, Jin-Hui,Wu, Wen-Bin,Wu, Jie
, p. 5321 - 5325 (2019)
Ortho-alkylated and ortho-acylated pyridines have been conveniently synthesized from pyridine N-oxides and alkynes under visible-light-mediation in a metal-free manner. The alkynes served as both alkylating and acylating agents via switching between anaerobic and aerobic conditions. The overall strategy accommodates a broad scope of substituted pyridine N-oxides and alkynes, with excellent regioselectivity in a number of cases.