2751-25-9 Usage
Description
4-chlorobenzenesulfonohydrazide, also known as CSH, is a white to off-white crystalline solid that is slightly soluble in water and soluble in organic solvents. It is a chemical compound used as a building block in the synthesis of pharmaceuticals and agrochemicals. CSH is a versatile reagent for the preparation of hydrazone derivatives and is also used in the production of dyes and UV stabilizers.
Uses
Used in Pharmaceutical Industry:
4-chlorobenzenesulfonohydrazide is used as a building block for the synthesis of pharmaceuticals, contributing to the development of new drugs and improving the efficacy and safety of existing medications.
Used in Agrochemical Industry:
4-chlorobenzenesulfonohydrazide is used as a precursor in the synthesis of agrochemicals, aiding in the creation of effective and environmentally friendly pesticides and other agricultural products.
Used in Dye Production:
4-chlorobenzenesulfonohydrazide is used as a component in the production of dyes, enhancing the color quality and performance of various dye products.
Used in UV Stabilizer Production:
4-chlorobenzenesulfonohydrazide is used in the production of UV stabilizers, which protect materials from the damaging effects of ultraviolet radiation and extend their lifespan.
Used in Chemical Research:
4-chlorobenzenesulfonohydrazide is used as a versatile reagent for the preparation of hydrazone derivatives, facilitating research and development in the chemical industry.
Used in Electrochemical Sensor Development:
4-chlorobenzenesulfonohydrazide has been utilized in the development of electrochemical sensors for the detection of organic compounds, improving the sensitivity and selectivity of analytical methods.
Check Digit Verification of cas no
The CAS Registry Mumber 2751-25-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,5 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2751-25:
(6*2)+(5*7)+(4*5)+(3*1)+(2*2)+(1*5)=79
79 % 10 = 9
So 2751-25-9 is a valid CAS Registry Number.
2751-25-9Relevant articles and documents
Synthesis and anticancer activity of novel hydrazone linkage-based aryl sulfonate derivatives as apoptosis inducers
?zakpinar, ?zlem Bing?l,?hsan Han, M.,?enkarde?, Sevil,Güniz Kü?ükgüzel, ?.,Gürbo?a, Merve
, p. 368 - 379 (2022/01/19)
In the present study, the various 28 hybrid molecules containing hydrazone and sulfonate moieties were synthesized and characterized by FTIR, 1H-NMR, 13C-NMR spectroscopy and LC-MS spectrometry, besides elemental analysis. The compou
Palladium-Catalyzed Direct C-H Arylation of 3-Butenoic Acid Derivatives
Yang, Shan,Liu, Lingling,Zhou, Zheng,Huang, Zhibin,Zhao, Yingsheng
supporting information, p. 296 - 299 (2021/01/13)
We report herein a direct method to synthesize 4-aryl-3-butenoic acid through a carboxylic-acid-directed oxidative Heck reaction. The various 4-aryl-3-butenoic acids are easily prepared in moderate to good yields. In view of the promising bioactivity of 4-phenyl-3-butenoic acid previously reported, its derivatives reported here may be bioactive.
Electrochemical fluorosulfonylation of styrenes
Jiang, Yi-Min,Yu, Yi,Wu, Shao-Fen,Yan, Hong,Yuan, Yaofeng,Ye, Ke-Yin
supporting information, p. 11481 - 11484 (2021/11/16)
An environmentally friendly and efficient electrochemical fluorosulfonylation of styrenes has been developed. With the use of sulfonylhydrazides and triethylamine trihydrofluoride, a diverse array of β-fluorosulfones could be readily obtained. This reaction features mild conditions and a broad substrate scope, which could also be conveniently extended to a gram-scale preparation.
