Disodium 1-amino-4- [[3- [ (5-chloro-2, 6-difluoro-4-pyrimidinyl) amino] -2-methyl-5-sulphonatophenyl] amino] -9,10-dihydro-9, what is the chemical structure of 10-dioxoanthracene-2-sulphonate

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This is the complex name of an organic compound whose chemical structure needs to be explained in detail.

This compound is called disodium 1-amino-4 - [ [ 3 - [ ( 5-chloro-2,6-difluoro-4-pyrimidinyl) amino] -2-methyl-5-sulfophenyl] amino] -9,10-dihydro-9,10-dioxo-anthracene-2-sulfonate. We can dissect it step by step.

From its name, the main body of this compound is an anthracene derivative, and the anthracycline is connected to a dioxo group at positions 9 and 10. There is a sulfonate group at the 2-position of the anthracycline, and a long-chain substituent at the 4-position. In this long-chain substituent, there is a benzene ring structure, and the benzene ring is connected to the 3-position [ (5-chloro-2,6-difluoro-4-pyrimidinyl) amino], the 2-position has a methyl group, the 5-position is a sulfonyl group, and the benzene ring is connected to the 4-position of the anthracycline through the amino group. In addition, there are amino groups in the 1-bit, which exist in the form of disodium salts as a whole.

Such a complex structure is like a carefully constructed pavilion, where each group is connected to each other to build a unique chemical structure. The structure of this compound is like a bright star in the field of organic chemistry, containing many mysteries and characteristics, waiting for us to explore in depth.

Disodium 1-amino-4- [[3- [ (5-chloro-2, 6-difluoro-4-pyrimidinyl) amino] -2-methyl-5-sulphonatophenyl] amino] -9,10-dihydro-9,What are the main uses of 10-dioxoanthracene-2-sulphonate

This is called disodium 1 - amino - 4 - [ [ 3 - [ ( 5 - chloro - 2,6 - difluoro - 4 - pyrimidinyl) amino] - 2 - methyl - 5 - sulfonylphenyl] amino] - 9,10 - dihydro - 9,10 - dioxanthracene - 2 - sulfonate. Its use is quite extensive, in many fields are involved.

In the printing and dyeing industry, this substance is often used as a dye. Due to its special structure, it has excellent dyeing properties, which can make the fabric show rich and bright colors, and the color fastness is quite good. Whether it is natural fibers, such as cotton, linen, silk, etc., or synthetic fibers, such as polyester fibers, nylon, etc., can be well colored, so that the fabric can be washed and illuminated many times, and the color is still bright.

In the paint industry, it also plays an important role. With its special chemical structure, it can effectively improve the color stability and hiding power of coatings. Adding it to the coating can make the surface of the coating appear uniform and bright, enhance the adhesion of the coating to different substrate materials, and prolong the service life of the coating. It can play a significant role in applications such as building exterior wall coatings, automotive coatings, etc.

In the field of scientific research, this substance is often used as a fluorescent probe or marker due to its unique molecular structure and optical properties. With its fluorescent properties, researchers can track the activities of biomolecules, explore physiological and pathological processes in organisms, and provide key tools for research in biomedicine, drug research and development, helping to reveal the mysteries of life and solve disease problems.

Disodium 1-amino-4- [[3- [ (5-chloro-2, 6-difluoro-4-pyrimidinyl) amino] -2-methyl-5-sulphonatophenyl] amino] -9,10-dihydro-9, what are the physical properties of 10-dioxoanthracene-2-sulphonate

This is called disodium 1 - amino - 4 - [ [ 3 - [ (5 - chloro - 2,6 - difluoro - 4 - pyrimidinyl) amino] - 2 - methyl - 5 - sulfophenyl] amino] - 9,10 - dihydro - 9,10 - dioxo anthracene - 2 - sulfonate. Its physical properties are quite complex. < Br >
Looking at its morphology, it is either solid or fine-grained under normal conditions. The color may be slightly different due to the influence of purity and impurities, or it may appear white or slightly yellow. The solubility of this substance in water may have a certain performance. Due to the sulfonate group in the molecule, the group is hydrophilic, which can make this substance disperse to a certain extent in water. However, the specific solubility may be affected by factors such as temperature and solvent properties. When heating up, its solubility in water may increase.

When talking about the melting point, this compound may have a higher melting point due to its relatively complex molecular structure and various interactions between atoms. The many chemical bonds in the molecule are tied to each other, and a high energy is required to disintegrate the lattice structure and cause it to melt.

In addition to the density, due to the specific type and number of atoms composed of the molecule, its density also has a specific value, and may be greater than that of common organic solvents. Due to the tight arrangement of atoms in the molecule, the mass per unit volume is larger.

As for stability, many chemical bonds in the molecule give it certain stability. However, under extreme conditions such as strong acids, strong bases or high temperatures and strong redox, the chemical bonds may be affected by reactions such as cracking and rearrangement, resulting in changes in their structure and properties. Under lighting conditions, some aromatic ring structures may also cause photochemical reactions due to absorption of light energy, which affects their stability.

Disodium 1-amino-4- [[3- [ (5-chloro-2, 6-difluoro-4-pyrimidinyl) amino] -2-methyl-5-sulphonatophenyl] amino] -9,10-dihydro-9, what are the synthesis methods of 10-dioxoanthracene-2-sulphonate

To prepare this "disodium + 1 - amino - 4- [3 - [ (5 - chloro - 2,6 - difluoro - 4 - pyrimidinyl) amino] - 2 - methyl - 5 - sulfophenyl] amino] - 9,10 - dihydro - 9,10 - dioxo anthracene - 2 - sulfonate", you can follow the following ancient method.

First, all kinds of raw materials need to be prepared, 5-chloro-2,6-difluoro-4-pyrimidine, 2-methyl-5-aminobenzenesulfonic acid, 1-amino-4-bromoanthraquinone-2-sulfonic acid, etc., all of which need to be accurate in quality and quantity.

First, 5-chloro-2,6-difluoro-4-pyrimidine and 2-methyl-5-aminobenzenesulfonic acid are catalyzed by a base at appropriate temperature and pressure to promote the reaction of nucleophilic substitution. The temperature is controlled at [X] ° C, stirred slowly, so that the two are fully blended, and the intermediate product is obtained after [X] hours.

Then, the intermediate product and 1-amino-4-bromoanthraquinone-2-sulfonic acid are co-placed in a reactor, an appropriate amount of organic solvent is added, and a base is added as a catalyst. The temperature is raised to [X] ° C, and the stirring is continued. During this process, the reaction state is closely observed. After [X], the reaction comes to an end.

After the reaction is completed, the product is refined by conventional methods, such as filtration, washing, crystallization, etc. First, the insoluble impurities are filtered out, and then washed with a suitable solvent to remove the impurities attached to the product. After crystallization, the product is precipitated to obtain pure "disodium + 1-amino-4- [3 - [ (5-chloro-2,6-difluoro-4-pyrimidinyl) amino] -2 -methyl-5-sulfonylphenyl] amino] -9,10-dihydro-9,10-dioxo-anthracene-2-sulfonate". < Br >
However, when preparing, all conditions need to be carefully controlled. The proportion of raw materials, the temperature and time of the reaction, and the amount of catalyst need to be carefully controlled. If there is a slight difference, it is easy to cause the product to be impure or the yield to be low. Therefore, when handling, it must be done with caution.

Disodium 1-amino-4- [[3- [ (5-chloro-2,6-difluoro-4-pyrimidinyl) amino] -2-methyl-5-sulphonatophenyl] amino] -9,10-dihydro-9, 10-dioxoanthracene-2-sulphonate What is the price in the market?

I have not obtained the exact price of this "Disodium+1-amino-4-%5B%5B3-%5B%285-chloro-2%2C6-difluoro-4-pyrimidinyl%29amino%5D-2-methyl-5-sulphonatophenyl%5Damino%5D-9%2C10-dihydro-9%2C10-dioxoanthracene-2-sulphonate" in the market. This is a complex organic compound, and its market price is affected by various factors.

First, the cost of raw materials has a great impact. If the raw materials such as 5-chloro-2,6-difluoro-4-pyrimidine required for the preparation of this compound are not easy to obtain, or the market supply and demand imbalance causes the price to rise, the finished product price will also rise.

Second, the difficulty of the synthesis process is related to the cost and price. If the synthesis steps are complex, the conditions are harsh, and special equipment or technology is required, the production is time-consuming and laborious, the cost is high, and the price is not low.

Third, market demand is also the key. If there is a strong demand for this compound in a specific industry such as medicine, chemical industry, etc., but the supply is limited, the price will rise; on the contrary, if there is little demand and more supply, the price will decline.

Fourth, the competition situation of the manufacturers will affect it. There are many manufacturers producing this compound in the market, and the competition is fierce. In order to compete for share or reduce the price; if there are few manufacturers and they have monopoly power, the price will be controllable.

To sum up, without detailed information on the specific circumstances of the above factors, it is difficult to determine the market price of this compound. To know the price, consult the relevant chemical raw material suppliers, manufacturers, or check the professional chemical product price information platform to get a more accurate price.