3 4 Diaminopyridine
pyridine pyrrole pyrazine piperidine piperazine

3,4-diaminopyridine

    Specifications

    HS Code

    383958

    Chemical Formula C5H7N3
    Molar Mass 109.13 g/mol
    Appearance White to off - white crystalline powder
    Melting Point 128 - 131 °C
    Solubility Soluble in water, methanol, ethanol
    Pka ~ 8.3
    Odor Odorless
    Density 1.24 g/cm³
    Boiling Point Decomposes before boiling

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    General Information
    Where to Buy 3,4-diaminopyridine in China?
    As a trusted 3,4-diaminopyridine manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading 3,4-diaminopyridine supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of 3,4-diaminopyridine?
    3,4-Dihydroxyacetophenone is an important organic compound with key uses in many fields.
    In the field of medicine, its role is quite significant. It can be used as a key intermediate for the synthesis of many drugs. Due to its unique chemical structure, it can participate in the construction of drug molecules and endow drugs with specific physiological activities. For example, in the synthesis of some cardiovascular disease treatment drugs, 3,4-dihydroxyacetophenone can be spliced with other compounds through a series of chemical reactions to form an active ingredient that regulates cardiovascular function. In the development of some nervous system drugs, it is also an indispensable raw material to help synthesize drugs with therapeutic effects on nervous system diseases.
    In the food industry, 3,4-dihydroxyacetophenone is often used as a food additive. Because of its certain antioxidant properties, it can delay the oxidative deterioration of food and prolong the shelf life of food. Such as oily foods, after adding this substance, it can effectively inhibit the oxidative rancidity of oil and maintain the flavor and quality of food. At the same time, it can also be used as a fragrance ingredient to add unique aroma to food, improve the sensory quality of food, and is widely used in beverages, baked goods and other categories.
    In the field of cosmetics, its antioxidant properties also play an important role. It can help the skin resist free radical damage and slow down the aging process of the skin. It can be added to skin care products, such as creams, lotions, etc., to protect skin cells from oxidative stress, maintain skin elasticity and luster, and help people maintain good skin condition.
    In summary, 3,4-dihydroxyacetophenone plays an important role in medicine, food, cosmetics and other fields due to its own chemical properties, and has a positive and extensive impact on human life.
    What are the side effects of 3,4-diaminopyridine?
    3,4-Dihydroxyacetophenone, an important organic compound, has side effects that cannot be ignored in many fields.
    In the field of medicine, although it may have certain pharmacological activities, it also has latent risks. Some studies have shown that excessive intake or interference with the normal endocrine system of the human body. Because its chemical structure is similar to some hormones in the human body, or it interacts with hormone receptors, causing hormone imbalance. In this case, it may cause reproductive system disorders, irregular menstruation in women, and sperm quality and quantity in men. At the same time, it may also have adverse effects on the immune system, making the body's immunity weakened and more susceptible to pathogens.
    In the food field, if used improperly as an additive, it is also harmful. It may chemically react with other ingredients in food, changing the original flavor and quality of the food. And long-term consumption of foods containing this ingredient, or accumulation in the human body, causes a burden on the liver and kidneys. The liver and kidneys need to detoxify and metabolize organs for human weight, and they are subject to additional pressure for a long time, and their functions are easily damaged, which in turn affects the health of the whole body.
    In industrial applications, if the production process is not handled properly, 3,4-dihydroxyacetophenone may cause pollution to the environment. After it enters the water body or soil, it may affect the balance of the ecosystem. For aquatic organisms, it can change the chemical properties of the water body, affecting its survival and reproduction; in the soil, or affect the activities of soil microorganisms, destroying the soil structure and fertility.
    In conclusion, although 3,4-dihydroxyacetophenone has application value in some aspects, it must be used with caution and full consideration of potential side effects to ensure human health and ecological environment safety.
    What is the recommended dose of 3,4-diaminopyridine?
    The recommended dose of 3,2,4-dihydroxyacetophenone is difficult to generalize, because many factors can affect it.
    The first to bear the brunt are individual differences. Different people have different constitutions, ages, genders, and health conditions. The body's metabolism and tolerance to drugs or substances are often different for the elderly or infirm than for the young, strong and healthy. Therefore, when determining the dose, the specific situation of the individual needs to be considered in detail.
    Furthermore, the purpose of use is also crucial. If used for the treatment of a specific disease, the dose should vary according to the severity of the disease and the type of disease. For mild cases, the dose required may be relatively small; for severe cases, a larger dose may be required, but careful consideration must be made to prevent the occurrence of adverse reactions. If used only for health care purposes, the dose is usually lower than the dosage used to treat diseases.
    In addition, the interaction with other drugs or substances cannot be ignored. If multiple drugs are used at the same time or other substances that may interact with each other may affect the metabolism and effect of 3,2,4-dihydroxyacetophenone in the body, which in turn affects the recommended dose.
    In general, in medical practice, the initial dose is often determined by a professional doctor based on the above factors, and then the dose is adjusted appropriately depending on the individual's response. Patients must not determine the dose at will, and must follow the doctor's instructions to ensure the safety and effectiveness of the medication. To know the exact recommended dose, it is best to consult a professional doctor or pharmacist, who can give accurate advice based on detailed individual information.
    How to use 3,4-diaminopyridine correctly
    3,4-Dihydroxyacetophenone, an important organic compound, is widely used in many fields such as medicine and chemical industry. To use it correctly, its characteristics and usage should be explained.
    In the field of medicine, it is often used as a key intermediate in drug synthesis. Due to its specific chemical structure and activity, it can participate in the preparation process of many drugs. For example, when synthesizing some drugs with antioxidant and anti-inflammatory effects, 3,4-dihydroxyacetophenone can be used as a starting material. Through a series of chemical reactions, it can be combined with other compounds to construct the desired drug molecular structure.
    In chemical industry, it can be used to prepare fragrances. Due to its unique odor and chemical properties, it can impart a unique fragrance to the fragrance, increasing the complexity and uniqueness of its aroma.
    When using, the first priority is safety. Because it is a chemical substance, or has certain toxicity and irritation. When operating, it must follow strict safety procedures, wear protective clothing, gloves and goggles to prevent skin contact and inhalation.
    Furthermore, precise control of the dosage is essential. According to different application purposes and reaction requirements, accurately weigh an appropriate amount of 3,4-dihydroxyacetophenone. Too much or too little dosage can adversely affect the quality and performance of the final product. < Br >
    When storing, it should be stored in a dry, cool and well-ventilated place, protected from light and cool to prevent it from deteriorating due to light, moisture and other factors, causing its chemical properties to change and affecting the use effect.
    In short, the correct use of 3,4-dihydroxyacetophenone requires consideration of safety, dosage, storage and other factors in order to give full play to its effectiveness and achieve the expected application purpose.
    Does 3,4-diaminopyridine interact with other drugs?
    3% 2C4-dihydroxyacetophenone, this substance may interact with other drugs.
    The properties of the herbal stone, each has its own suitability, and it often interacts with each other. 3% 2C4-dihydroxyacetophenone, in pharmacology, does not exist alone. When it is compatible with various drugs, it may have a synergistic effect and increase the medicinal power; however, it may also interfere with each other, cause drug changes, or reduce its work, or cause other diseases.
    Looking at the properties of various drugs, there is a difference between cold, hot and cold, and the smell is thick and thin. If 3% 2C4-dihydroxyacetophenone is combined with warm drugs, or helps them to heat, it will cause yang to flourish and yin to injure; if it is used with cold agents, or increase their cold, it will cause yin to coagulate and yang to restrain. And its chemical structure and pharmacological mechanism, or with drugs containing metal ions, such as gypsum, magnets, etc., a complexation reaction occurs, resulting in drug absorption, distribution, and metabolism are abnormal.
    Furthermore, in compound agents, the drug composition is complex and the interaction is numerous. The participation of 3% 2C4-dihydroxyacetophenone may change the solubility and stability of the drug, and then affect the effect of the drug. If used in combination with some tannin-containing drugs, or insoluble precipitation is formed, which hinders absorption.
    Therefore, when a doctor uses drugs, he must carefully review the properties of the drugs, clarify their interactions, and weigh the advantages and disadvantages. Only then can he be handy and use the drugs accurately, so as to achieve the purpose of treating diseases and saving people, and avoid the risk of drug damage.