Disodium (3E)-5-(Acetylamino)-4-Oxo-3-(2-Phenylhydrazinylidene)-3,4-Dihydronaphthalene-2,7-Disulfonate

(3E) - 5- (acetylamino) - 4-oxo-3- (2-thiophenylcarbamino) - 3,4-dipteridine-2,7-dicarboxylic acid dicarboxylate, the main use of this product is wide.
In this field, it can be used as an important medium for the synthesis of anti-tumor compounds. For example, some new anti-tumor compounds cleverly utilize the chemical properties of (3E) -5- (acetylamino) -4-oxo-3- (2-thiophenylmethylamino) -3,4-di-pteridine-2,7-dicarboxylic acid dicarboxylic acid, which can act on the specific target of pteridine, stem the generation process of pteridine, inhibit its proliferation, and achieve the purpose of treating pteridine.
In terms of chemical research, it can be used to explore the chemical reaction of pteridine compounds. Due to the fact that it contains multiple active functionalities, such as acetamide, thiophenylcarbamide, etc., these functionalities exhibit multiple inverse activities under different inverse components, and scientists can use this to further study the inverse properties of phase transformation, providing a basis for the development of synthesis.
In addition, in biological engineering, it can be used as a special biological material. Using its interaction characteristics of specific biomolecules, it can assist researchers and follow-up organisms in some important biological processes and facilitate the in-depth analysis of biological engineering. In addition, (3E) -5- (acetylamino) -4-oxo-3- (2-thiophenylcarbamide) -3,4-dipteridine-2,7-dicarboxylic acid dicarboxylate plays an indispensable role in many domains.

(3E) - 5- (acetamido) - 4-oxo-3- (2-thiophenoformyl) - 3,4-dihydroquinoline-2,7-dipotassium diacid. This material is complex, and I will analyze it in detail as follows.
It has a certain acidity. Due to the diacid structure of the molecule, hydrogen ions can be released under appropriate conditions, which can neutralize and react with alkali substances. If it encounters sodium hydroxide, it will interact with each other according to a specific stoichiometric ratio to generate corresponding salts and water.
The solubility of this substance is also an important physical property. In view of the fact that there are many polar groups in the molecule, they may have a certain solubility in polar solvents such as water, but the exact solubility is affected by factors such as temperature and solvent pH. Raising the temperature may promote its dissolution in water; adjusting the pH value of the solvent and changing the dissociation state of the molecule also have a great impact on the solubility.
In terms of its stability, some chemical bonds in the molecule are active under specific conditions. Such as some carbonyl groups, nitrogen-oxygen bonds, etc., when exposed to strong oxidizing agents, reducing agents or specific acid-base environments, or bond breakage and recombination occur, resulting in molecular structure changes.
From the perspective of reactivity, due to the inclusion of various functional groups, it can participate in various organic reactions. For example, carbonyl groups can undergo nucleophilic addition reactions, amide groups or participate in substitution reactions, etc. In the field of organic synthesis, their structures can be modified by these reactions to obtain derivatives with different properties and uses.
This compound exhibits chemical properties such as acidity, specific solubility, certain stability and rich reactivity due to its unique chemical structure, and has great potential for application in organic chemistry and related fields.

(3E) -5- (acetamido) -4-oxy-3- (2-thiophenoformyl) -3,4-dihydropyrimidine-2,7-dione In the production process, there are many precautions that need to be paid attention to.
First of all, the selection and treatment of raw materials is extremely critical. The purity and quality of the acetamido, thiophenoformyl and other raw materials used must be ensured. The mixing of impurities is likely to affect the purity and yield of the product. For example, if the purity of acetamido raw materials is insufficient, or other organic impurities are contained, side reactions may occur during the reaction, which makes the product composition complex and the subsequent separation and purification difficulty greatly increased.
The precise control of the reaction conditions cannot be ignored. Temperature, pressure, reaction time and other factors have a great impact on the reaction process and product formation. If the reaction temperature is too high, it may cause the reactants to decompose or generate unnecessary by-products; if the temperature is too low, the reaction rate will be slow, and it will take too long to achieve the expected yield. If the reaction pressure is improper, or the reaction steps involving the gas are affected, the reaction cannot proceed according to the established path.
Furthermore, the choice of reaction solvent is very important. A suitable solvent can not only promote the dissolution of the reactants and make the reaction proceed uniformly, but also have a certain effect on the reaction rate and selectivity. If the solvent is not compatible with the reactants, or cannot effectively disperse the reactants, the local concentration will be too high or too low, which will affect the reaction effect.
In addition, the monitoring of the reaction process is indispensable. With the help of modern analytical methods, such as chromatography, spectroscopy and other technologies, the reaction process can be monitored in real time to detect whether the reaction is going on normally. Once abnormalities are found, such as abnormal product formation rate, unknown impurity peaks, etc., the reaction conditions can be quickly adjusted to avoid the formation of a large number of unqualified products.
The post-treatment process also needs to be treated with caution. The separation and purification process of the product should be selected according to the characteristics of the product. Whether it is crystallization, extraction, or column chromatography, it is necessary to ensure that impurities are effectively removed and high-purity products are obtained. If the separation and purification are not complete, impurities may remain or affect the performance and application of

I look at what you said about (3E) -5- (acetonitrile hydroxyl) -4-oxo-3- (2-naphthoyl) -3,4-dihydroquinoline-2,7-dipotassium diacid, and ask about its market price range. However, the price of chemical products often varies depending on many factors.
First, the abundance and price of raw materials. If the raw materials required for the synthesis of this (3E) -5- (acetonitrile hydroxy) -4-oxo-3- (2-naphthyl) -3,4-dihydroquinoline-2,7-dipotassium diacid are readily available and inexpensive, the cost may be low, and the market price may also decrease; conversely, if the raw materials are scarce, difficult to collect or expensive, the product price will be high.
Second, the difficulty of preparation. If the preparation process of this compound is complicated, special equipment, harsh conditions or multiple processes are required, and the yield is not high, in order to make up for the cost, the market price will be higher; if the preparation process is relatively simple and the yield is acceptable, the price may be close to the people.
Third, the supply and demand of the market. If this (3E) -5- (acetonitrile hydroxyl) -4-oxo-3- (2-naphthoyl) -3,4-dihydroquinoline-2,7-dipotassium diacid is in high demand and limited supply, merchants may raise prices to make more profits; if demand is low and there is excess supply, prices may drop for promotional sales.
Fourth, the difference in quality. High quality, or because of high purity and less impurities, has better performance in specific fields, and its price will be higher than that of ordinary quality.
However, we do not know the specific market conditions in detail, so it is difficult to determine the price range. It is probably necessary to consult merchants specializing in such chemicals, check relevant market reports, or refer to recent transaction records to obtain a more accurate price range.

(3E) -5- (isopropylamino) -4-oxo-3- (2-thiophenoformyl) -3,4-dihydropyrimidine-2,7-dione, the storage conditions of this substance depend on its characteristics.
This compound contains a variety of functional groups, and its properties may be more active. First, it needs to be placed in a dry place. Because of its structure or water-sensitive parts, such as some nitrogen and oxygen functional groups, it reacts with water or hydrolysis, resulting in structural changes and loss of activity. If there are similar nitrogen-containing heterocyclic compounds in the past, due to the humid storage environment, the nitrogen atoms on the ring are protonated, triggering a ring-opening reaction and losing their original efficacy.
Second, avoid high temperature. Under high temperature, the molecular thermal motion of the compound intensifies, which may change the chemical bonds and trigger reactions such as rearrangement and decomposition. There have been compounds containing similar thiophene structures. In high temperature environments, the bonds between the thiophene ring and adjacent structures were broken, resulting in impure products.
Third, it should be stored in a cool and dark place. Light or intramolecular electron transition, high molecular activity in the excited state, prone to photochemical reactions. Compounds containing conjugated structures often change the conjugate system due to light, which affects their chemical and physical properties.
Fourth, keep away from active substances such as oxidants. Some groups in the structure of the compound have certain reducing properties, and in case of strong oxidants, or oxidation reactions occur, which destroy the original structure. Compounds containing amino groups are easily oxidized to nitro or nitroso groups, which greatly changes the properties of the compounds.