847862-92-4 Usage
Uses
Used in Pharmaceutical Industry:
3-Ethyl-4-fluorobenzoic acid is utilized as an intermediate in the synthesis of various pharmaceuticals. Its unique structure contributes to the development of new drugs with specific therapeutic properties.
Used in Agrochemical Industry:
In the agrochemical sector, 3-Ethyl-4-fluorobenzoic acid serves as a precursor for the production of agrochemicals, such as pesticides and herbicides, due to its potential to enhance the effectiveness of these compounds.
Used in Organic Synthesis:
3-Ethyl-4-fluorobenzoic acid is employed as a building block in organic synthesis, allowing for the creation of a wide range of organic compounds with diverse applications in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 847862-92-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,8,6 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 847862-92:
(8*8)+(7*4)+(6*7)+(5*8)+(4*6)+(3*2)+(2*9)+(1*2)=224
224 % 10 = 4
So 847862-92-4 is a valid CAS Registry Number.
847862-92-4Relevant academic research and scientific papers
Gohier, Frederic,Castanet, Anne-Sophie,Mortier, Jacques
, p. 1501 - 1504 (2005)
(Chemical Equation Presented) By treatment with s-BuLi, s-BuLi/TMEDA, or t-BuLi at ～-78°C, 4-fluoro- and 4-chlorobenzoic acids (1a,b) are metalated preferentially in the position adjacent to the carboxylate. A complete reversal in regioselectivity is observed for 1a when treated with LTMP; a sequential process involving a rapid intraaggregate lithiation through a quasi dianion complex "QUADAC" is postulated to explain the unusual reactivity of Me2S2 and I2.
