219765-45-4 Usage
Uses
Used in Organic Synthesis:
2,3,4-Trichlorobenzyl-bromide is used as a reagent for the introduction of the trichloromethyl group into various organic compounds, playing a crucial role in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Its high reactivity allows for the formation of new chemical bonds and the modification of existing ones, contributing to the development of novel compounds with desired properties.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 2,3,4-trichlorobenzyl-bromide is used as an intermediate in the synthesis of certain drugs, particularly those with trichloromethyl-containing structures. Its ability to introduce the trichloromethyl group into organic compounds facilitates the development of new therapeutic agents with improved efficacy and selectivity.
Used in Agrochemical Industry:
2,3,4-Trichlorobenzyl-bromide is also employed in the agrochemical industry for the synthesis of pesticides and other crop protection agents. The trichloromethyl group introduced by this reagent can enhance the biological activity and selectivity of these compounds, leading to more effective and targeted pest control solutions.
Used in Specialty Chemicals:
In the specialty chemicals sector, 2,3,4-trichlorobenzyl-bromide is utilized for the synthesis of various compounds with unique properties, such as dyes, fragrances, and other functional materials. The introduction of the trichloromethyl group can impart specific characteristics to these compounds, broadening their range of applications and improving their performance.
Check Digit Verification of cas no
The CAS Registry Mumber 219765-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,7,6 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 219765-45:
(8*2)+(7*1)+(6*9)+(5*7)+(4*6)+(3*5)+(2*4)+(1*5)=164
164 % 10 = 4
So 219765-45-4 is a valid CAS Registry Number.
219765-45-4Relevant academic research and scientific papers
Sulfonamide compounds and medicinal use thereof
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Page column 127, (2010/02/04)
A sulfonamide compound of the formula (I):R 1 --SO 2 NHCO--A--R 2 (I)wherein R 1 is alkyl, alkenyl, alkynyl and the like; A is an optionally substituted heteropolycyclic group except benzimidazolyl, indolyl, 4,7-dihydrobenzimidazolyl and 2,3-dihydrobenzoxazinyl; X is alkylene, oxa, oxa(lower)alkylene and the like; and R 2 is optionally substituted aryl, substituted biphenylyl and the like, a salt thereof and a pharmaceutical composition comprising the same. The sulfonamide compound is effective for the diseases treatable based on their blood sugar level-depressing activity, cGMP-PDE (especially PDE-V)-inhibiting activity, smooth muscle relaxing activity, bronchodilating activity, vasodilating activity, smooth muscle cell suppressing activity, and antiallergic activity.
