2-Amino-4,5-dimethyl-1H-pyrrole-3-carbonitrile

2-Amino-4,5-dimethyl-1H-pyrrole-3-formonitrile is an organic compound. Its physical properties are quite important, and it is significant in scientific research and various application fields.
In terms of its appearance, it often takes the form of white to off-white solid powder. This form is easy to handle and store, and it is also easy to measure in many chemical reactions. Looking at its color, the white to off-white characterization implies that it has a high purity and contains very few impurities, which is particularly critical in fields with strict purity requirements such as fine chemical synthesis and pharmaceutical research and development.
As for the melting point, it has been experimentally determined to be about a specific temperature range. The melting point is the inherent characteristic of the substance, by which the compound can be identified and its purity can be evaluated. When heated to the melting point, the substance gradually melts from a solid state to a liquid state. This transition process follows the laws of physics, and the exact value of the melting point is closely related to the molecular structure of the compound. The specific molecular arrangement and interaction force of 2-amino-4,5-dimethyl-1H-pyrrole-3-formonitrile determine its unique melting point.
In terms of solubility, this compound exhibits a certain solubility in some organic solvents. For example, in some polar organic solvents, it can be moderately dissolved, but its solubility in water is relatively limited. This solubility characteristic is related to the choice of reaction medium in chemical synthesis, and also affects the subsequent separation and purification steps. The dissolution behavior in organic solvents provides the possibility for the compound to participate in specific organic reactions, and chemists can design suitable reaction conditions according to this characteristic to achieve the desired chemical transformation. The density of
2-amino-4,5-dimethyl-1H-pyrrole-3-formonitrile is also one of its physical properties. Although the exact density value needs to be determined by precise experimental measurement, its density characteristics are relevant to many practical application scenarios. Density is an indispensable parameter when it comes to the conversion of mass and volume of a substance, or when evaluating its distribution and behavior in a mixed system.
The physical properties of this compound, such as appearance, melting point, solubility and density, are intertwined to outline its physical picture. These properties not only lay the foundation for in-depth study of its chemical behavior, but also play a crucial role in practical production, scientific research and related application fields.

The chemical synthesis method of 2-amino-4,5-dimethyl-1H-pyrrole-3-formonitrile has been studied in the past. One method is to first take appropriate starting materials, such as pyrrole derivatives with specific substituents. In the reactor, an organic solvent is used as the medium, such as dichloromethane, N, N-dimethylformamide, etc., and an appropriate amount of base, such as potassium carbonate, triethylamine, etc., is added to adjust the pH of the reaction environment.
Next, cyanide reagents, such as potassium cyanide, trimethylsilyl cyanide, etc., are added to make it nucleophilic substitution reaction with pyrrole derivatives. During the reaction, it is necessary to pay attention to the control of temperature, which is often maintained at low temperature to room temperature, about -20 ° C to 25 ° C, and accompanied by moderate stirring to make the reaction system mix evenly and promote the smooth progress of the reaction. After several hours or even days of reaction, monitor by thin layer chromatography or high performance liquid chromatography. When the reaction reaches the expected level, post-treatment is performed.
Post-treatment method, first quench the reaction with water, and then extract the product with an organic solvent, such as ethyl acetate, ether, etc. The extract is dried with anhydrous sodium sulfate or magnesium sulfate. After removing water, the solvent is removed by reduced pressure distillation to obtain a crude product. Then purified by column chromatography or recrystallization method, select suitable eluents or solvents, such as petroleum ether and ethyl acetate mixture, ethanol, etc., to obtain pure 2-amino-4,5-dimethyl-1H-pyrrole-3-formonitrile products.
There is another method, which is based on the construction strategy of nitrogen-containing heterocycles. First prepare intermediates containing specific functional groups, such as amino and methyl-containing five-membered heterocyclic precursors. Using condensation reaction, in the presence of suitable catalysts, such as p-toluenesulfonic acid, concentrated sulfuric acid, etc., condensation with compounds containing cyanide groups. The reaction conditions also need to be considered. The temperature may be between 50 ° C and 150 ° C, in an inert gas protective atmosphere, such as nitrogen and argon, to prevent side reactions from occurring. The target product is also obtained through post-treatment extraction, drying, distillation, refining and other steps. These two types of methods are commonly used for the synthesis of 2-amino-4,5-dimethyl-1H-pyrrole-3-formonitrile.

2-Amino-4,5-dimethyl-1H-pyrrole-3-formonitrile, this is an organic compound. It has applications in many fields and is described as follows:
- ** Medical Chemistry **: This compound may interact with specific biological targets due to its unique structure. Or it can act as a lead compound for medical researchers to explore new drugs. In terms of treating certain diseases, by modifying and optimizing its structure, it is possible to develop innovative drugs with good efficacy and small side effects.
- ** Materials Science **: Because of its special chemical structure and properties, or in the preparation of functional materials, it has emerged. Or it can be used as a construction unit to participate in the synthesis of materials with specific optical and electrical properties. For example, in the field of organic optoelectronic materials, through rational design and synthesis, or key materials that can be used to prepare Light Emitting Diodes, solar cells and other devices, the materials are endowed with unique optoelectronic properties.
- ** Organic synthesis field **: 2-amino-4,5-dimethyl-1H-pyrrole-3-formonitrile is often used as an important intermediate. Organic chemists can use various chemical reactions to perform functional group conversion, cyclization and other operations to synthesize organic compounds with more complex and diverse structures, expanding the scope and route of organic synthesis.

I look at your question, but I am inquiring about the market price of 2 - Amino - 4,5 - dimethyl - 1H - pyrrole - 3 - carbonitrile. However, the price of this compound is difficult to determine, and it varies from end to end.
First, the difficulty of its preparation can easily affect the price. If the preparation requires complicated steps, rare raw materials, or strict requirements for reaction conditions, the cost will be high, and the price will be expensive. If you want to obtain high purity of this product, the purification process will also take a lot of trouble, resulting in rising costs.
Second, the relationship between market supply and demand is the main reason. If many industries have high demand for this product, such as pharmaceutical research and development, material science and other fields, and the supply is limited, the price will rise; on the contrary, if the demand is low and the supply is sufficient, the price may drop.
Third, the difference in manufacturers also leads to different prices. Different manufacturers have different prices due to their technical level, production scale, and cost control capabilities. Large factories are large in scale, with low cost and competitive price; small factories may be limited by technology and scale, and the price is higher.
Fourth, regional factors cannot be ignored. Different regions have different prices due to different transportation costs, tax policies, and market environments. In remote places, transportation costs are high, and prices may be higher than those in places with convenient transportation.
In summary, if you want to know the exact market price of this product, you should consult a chemical raw material supplier or a chemical product trading platform to obtain real-time and accurate price information.

Today there is a product called 2 - Amino - 4,5 - dimethyl - 1H - pyrrole - 3 - carbonitrile. To know its safety and toxicity, let me tell you in detail.
The exact details of the safety and toxicity of this substance need to be clarified by many experiments and studies. Generally speaking, to investigate its safety, it is necessary to investigate its role in different environments and different organisms. Looking at its physical and chemical properties, there may be important guidelines for its safety. If this substance has good stability and is not easy to react with surrounding substances, it may have high safety under normal conditions.
When it comes to toxicity, there are many factors involved. First, the way it enters the organism is very critical. Different routes such as oral administration, inhalation, or skin contact have different effects on the organism. Second, the types and individual differences of organisms cannot be ignored. The tolerance and response of different organisms to the same substance are very different, even if the same organism, there may be differences between individuals. Third, the dose is the most important. Generally speaking, the higher the dose, the more significant the toxic effect may be.
However, today, I do not have detailed experimental data and research results of this substance, and it is difficult to determine its safety and toxicity. However, according to the common sense of chemical substance research, anyone who comes into contact with such substances with unknown detailed characteristics should exercise caution and follow proper safety operating procedures to ensure the safety of themselves and the surrounding environment. Do not act rashly to avoid unpredictable harm. Only through rigorous scientific research can accurate safety and toxicity conclusions be obtained.