19362-77-7 Usage
Description
4,4'-Thiodibenzenethiol, also known as 4,4'-Thiobisbenzenethiol, is an organic compound with the chemical formula C12H10S2. It is characterized by its sulfur-containing structure, which gives it unique chemical properties and potential applications in various industries.
Uses
Used in Pharmaceutical Industry:
4,4'-Thiodibenzenethiol is used as a reducing agent for affecting the catalytic activity of caspase-3 protein. This application is significant in the development of therapeutic strategies targeting apoptosis, a process that plays a crucial role in the treatment of various diseases, including cancer.
Used in Chemical Synthesis:
4,4'-Thiodibenzenethiol can be utilized as an intermediate in the synthesis of various organic compounds, particularly those involving sulfur-containing moieties. Its unique structure makes it a valuable building block for creating complex molecules with specific properties and functions.
Used in Material Science:
Due to its sulfur-containing structure, 4,4'-Thiodibenzenethiol may have potential applications in the development of new materials with enhanced properties, such as improved stability, reactivity, or selectivity. This could be particularly useful in the fields of catalysis, sensors, and energy storage.
Check Digit Verification of cas no
The CAS Registry Mumber 19362-77-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,6 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19362-77:
(7*1)+(6*9)+(5*3)+(4*6)+(3*2)+(2*7)+(1*7)=127
127 % 10 = 7
So 19362-77-7 is a valid CAS Registry Number.
19362-77-7Relevant articles and documents
An efficient synthesis of thiobis(benzenethiol)
Wejchan-Judek,Perkowska-Spiewak
, p. 197 - 199 (1998)
4,4'-Thiobis(benzenethiol) is prepared in a simple way by reduction of 4,4'-thiobis(benzenesulphonylchloride) by zinc granulate amalgam in the medium of sulphuric acid.
Preparation method of 4,4'-dimercaptodiphenylsulfide
-
Paragraph 0042; 0043, (2016/12/01)
The invention relates to a preparation method of 4,4'-dimercaptodiphenylsulfide. The method comprises the following steps: by using diphenylsulfide as an initial raw material, carrying out halogenating reaction to obtain 4,4'-dihalodiphenylsulfide, carrying out reaction on the 4,4'-dihalodiphenylsulfide and a vulcanizing reagent, and carrying out hydrolysis to obtain the 4,4'-dimercaptodiphenylsulfide. The method provided by the invention is simple to operate, has the advantages of higher product purity, high safety of the reaction process, and low cost, and is suitable for industrial production. More importantly, the method provided by the invention avoids using abundant strong acids in the conventional preparation method, and prevents the abundant wastewater generated in the production process from severely polluting the environment.