ethyl 2-amino-5-bromothiazole-4-carboxylate

"Ethyl 2 - amino - 5 - bromothiazole - 4 - carboxylate" is an organic compound. Its physical properties are mainly related to the appearance. At room temperature, it is mostly white to light yellow crystalline powder, delicate and with a certain luster. It looks like fine sand condensed in one place.
As for the melting point, after many experiments, it is about 140 ° C - 145 ° C. When the temperature gradually rises, the compound slowly melts from the solid state to the liquid state, just like ice and snow melting in spring. The characteristics of the melting point are often an important basis for identifying and purifying the substance. < Br >
In terms of solubility, it is quite soluble in organic solvents such as dichloromethane and chloroform, just like fish getting water and dispersing evenly; however, its solubility in water is very small, like oil floating in water, it is difficult to blend. This difference in solubility also has a crucial impact on its application in different chemical reaction systems.
Furthermore, its density is about 1.7 g/cm ³, which is more common in water. When placed in water, it will sink to the bottom. The value of density is also a factor that cannot be ignored when it comes to the separation and mixing of substances.
In addition, the stability of this compound is still good, and it can be stored for a long time in a dry and ventilated environment at room temperature and pressure without obvious chemical changes. However, in case of extreme conditions such as high temperature and strong oxidants, its chemical structure may be at risk of change. The various physical properties are the cornerstones of the research and application of this compound, and it is of great significance in many fields such as chemical industry and medicine.

To prepare ethyl-2-amino-5-bromothiazole-4-carboxylic acid ester, there are various methods. First, it can be started from raw materials containing corresponding functional groups. First, take a suitable precursor containing bromine atoms and react with compounds containing sulfur and nitrogen under suitable conditions to construct a thiazole ring. For example, under the catalysis of a base, bromine and thiourea or its derivatives are heated and refluxed in a suitable solvent to form a thiazole skeleton. When the thiazole ring is initially formed, an amino group and a carboxyethyl ester group are introduced at a suitable check point. When an amino group is introduced, it can be reacted with a substituted check point on the thiazole ring under specific conditions by nucleophilic substitution reaction with ammonia or amine reagents. The introduction of carboxylethyl ester groups can be obtained by first forming an acid chloride with the corresponding carboxylic acid, and then esterification with ethanol in the presence of a base, or directly by reacting carboxylethane with halogenated ethane.
In addition, it can be considered to take a compound with a similar structure as the starting material and modify it step by step. If the starting material has a thiazole ring, then the substituent is not required, and it can be modified through a series of reactions. For example, bromine atoms are introduced by halogenation reaction, and amino groups are connected by amination reaction, and carboxylethyl ester groups are added by esterification reaction. This process requires precise control of reaction conditions, such as temperature, pH, reaction time, etc., to ensure the smooth progress of each step of the reaction and good selectivity, to avoid excessive side reactions, and to efficiently obtain the product of ethyl-2-amino-5-bromothiazole-4-carboxylate.

Ethyl-2-amino-5-bromothiazole-4-carboxylic acid ester, this is an organic compound that has extraordinary uses in many fields.
In the field of pharmaceutical research and development, it may be a key intermediate. Geiinthiazole compounds often have various biological activities, such as antibacterial, anti-inflammatory, anti-tumor, etc. The amino group, bromine atom and ester group of this compound may participate in many chemical reactions. After modification and modification, new drug molecules with specific pharmacological activities can be created. For example, after structural optimization, it is expected to develop highly effective antibacterial drugs against specific bacteria, which will contribute to human health and well-being. < Br >
In the field of materials science, it also has potential applications. Because of its special chemical structure, it can be used as a building block of functional materials. Or it can be polymerized or compounded with other compounds to give materials unique properties, such as improving the stability and optical properties of materials. Or it can be used to prepare materials with special optical response, which can be used in optical sensors and other fields.
In agricultural chemistry, it cannot be ignored. Thiazole derivatives often have functions such as insecticidal, bactericidal and plant growth regulation. This compound can be developed into a new type of pesticide after appropriate derivatization. Or it can show high-efficiency control ability against specific crop diseases and insect pests, and has a small impact on the environment, contributing to sustainable agricultural development.
In conclusion, ethyl-2-amino-5-bromothiazole-4-carboxylic acid esters have emerged in the fields of medicine, materials science, and agricultural chemistry, and have broad application prospects and research value. With the progress of science and technology, its potential applications may be further expanded and deepened.

"Ethyl 2-amino-5-bromothiazole-4-carboxylate", Chinese name or 2-amino-5-bromothiazole-4-carboxylate. To know its market price, it is not easy. The price is affected by many factors, and it is difficult to make a sudden conclusion.
First, the purity of the material is the key. For high purity, the preparation is difficult, the cost must be high, and the price is high; for low purity, the preparation is slightly easier, the cost is slightly lower, and the price is also reduced. If the purity of the material reaches 99%, the price may be several times or even times higher than that of the 95% purity.
Second, the situation of supply and demand has a great impact. If the market demand is strong and the supply is scarce, the price will rise; on the contrary, if the demand is weak and the supply is abundant, the price will go down. When the demand for this product in the emerging field of pharmaceutical research and development surges, and it is difficult for manufacturers to expand production capacity in time, the price will rise due to the shortage of supply.
Third, the cost of production cannot be ignored. The price of raw materials, the simplicity of the production process, and the amount of energy consumption are all related to costs. Large fluctuations in the price of raw materials, or a sharp increase in energy consumption due to the complexity of the production process, will increase the cost, which will lead to fluctuations in product prices.
Fourth, the price varies from region to region. In different places, due to differences in logistics costs and market competition, prices may vary. In remote places, logistics costs are high, and prices may be higher in more developed areas; where competition is intense, merchants may dominate the market or drive down prices.
To sum up, in order to know the exact market price of this product, it is necessary to carefully check various factors such as material purity, supply and demand, production cost and geography, and it is advisable to pay attention to market dynamics in real time, and compare inquiries from multiple parties to obtain relatively accurate price information.

Ethyl-2-amino-5-bromothiazole-4-carboxylic acid ester is one of the organic compounds, which is widely used in many fields such as chemical industry and medicine. Its storage conditions are the most critical, which is related to the stability and quality of this compound.
As far as the storage environment is concerned, it should be placed in a cool place. Hot sun or high temperature can easily cause chemical reactions to occur and change its properties. Because high temperature can accelerate the movement of molecules and accelerate chemical changes, it should be avoided.
Dry place is also indispensable. Moisture is easy to interact with the compound, or cause reactions such as hydrolysis, resulting in deterioration. If moisture exists, water molecules may participate in it, breaking the original chemical structure and damaging the quality.
Furthermore, the storage place must be well ventilated. If the ventilation is not smooth, the volatile gas of the compound is easy to accumulate, which may not only cause safety risks, such as explosion, but also affect the chemical properties of the compound.
In addition, ethyl-2-amino-5-bromothiazole-4-carboxylic acid ester may be toxic and corrosive, and it must be isolated from other substances when stored, especially not with oxidizing and reducing substances. If the two come into contact, or cause a violent reaction, the compound will fail, or even cause a dangerous accident.
In terms of packaging, a well-sealed container should be selected. Sealed packaging can effectively block the interference of external factors such as air and moisture, so that the compound can be stored stably.
In summary, to properly store ethyl-2-amino-5-bromothiazole-4-carboxylate, it is necessary to pack it in a cool, dry and well-ventilated place in a sealed container and isolate it from other unsuitable substances, so as to ensure its quality and stability, and play its due role in subsequent use.