Pyrazinecarboxamide
pyridine pyrrole pyrazine piperidine piperazine

Pyrazinecarboxamide

    Specifications

    HS Code

    579226

    Chemical Formula C5H5N3O
    Molar Mass 123.11 g/mol
    Appearance White to off - white solid
    Melting Point 213 - 215 °C
    Solubility In Water Slightly soluble
    Solubility In Organic Solvents Soluble in ethanol, DMSO
    Odor Odorless
    Stability Stable under normal conditions
    Vapor Pressure Very low

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    General Information
    Where to Buy Pyrazinecarboxamide in China?
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    Frequently Asked Questions

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

    What is the main function of pyrazine formamide?
    To Qu Mai, there are many merits. It is listed in the "Shennong Materia Medica" and is listed as the middle grade.
    The merits of Qu Mai are first and foremost in benefiting water and passing through. In the genus of gonorrhea syndrome, regardless of stone, blood, or heat, it is all useful. If a person suffers from heat, frequent urination, short red and astringent pain, Qu Mai can clear the heat of the lower burner, and benefit the water of the bladder, so that the evil of damp and hot comes out of the urine to relieve the pain of urination. Its cold nature can relieve the heat of the bladder and make the waterway smooth.
    The second time can promote blood circulation and pass through menstruation. A woman's menstruation is blocked. If it is caused by blood stasis, Qu Mai can stasis the blood vessels. The cover has the property of universal benefits, can smooth the flow of qi and blood, so that the menstruation can be blocked. Qi and blood are not running smoothly, and blood stasis blocks the uterus. Qu Mai can help with blood stasis, so as to renew menstruation.
    Then use Qu Mai should also be prudent. Its nature is cold, if the body is yang-deficient, or the spleen and stomach are cold, it should be used with caution. Fear of too much cold, damage the yang qi, cause the spleen and stomach to lose their faculties, and cause other diseases. And Qu Mai has strong power of Tongli, and pregnant women should especially avoid it, in order to prevent the movement of fetal qi and cause the fetal essence to be solidified. When taking medicine, we must carefully review the condition, weigh the pros and cons, stop the disease while it is in the middle, and do not overdose,
    What are the common side effects of pyrazine formamide?

    Qu Mai has the following common side effects:
    Qu Mai, its bitterness and cold, if taken for a long time or overdose, it is easy to hurt the spleen and stomach yang qi. People with spleen and stomach deficiency and cold use it, for fear of causing dysfunction of the spleen and stomach, and abdominal pain, diarrhea and other diseases. In the "Materia Medica": "Qu Mai, bitter and cold, can be reduced and passed, so the main gate is all kinds of long knots, and the urine cannot pass. However, the nature is slippery, good under the orifice to drown, walking but not keeping it, the nature of yin and cold, and taking more may damage the yang qi."
    Mai Lian, although it has many medicinal effects, some people may have allergic reactions after use, such as itchy skin, rash and so on. And it may also cause irritation to the gastrointestinal tract. If the stomach and intestines are weak, there may be nausea and vomiting after taking it.
    Artemisia annua is generally safe, but when used in large doses, it may have a certain impact on the liver, resulting in abnormal liver function indicators. "Compendium of Materia Medica" contains: "Artemisia annua has a bitter smell, is cold, and is non-toxic. However, if the dosage is excessive, it is afraid of cutting the liver wood." At the same time, there are also a few people who are allergic to Artemisia annua, which can cause allergic symptoms. When taking medication, when carefully reviewing the patient's physique and illness, consider the dosage carefully to prevent side effects, in order to ensure the safety and effectiveness of the medication.
    What is the correct way to take pyrazine formamide?
    The correct way to take the nail should be based on the disease used.
    If you want to nourish the body, the nail will be a good product. You can soak the nail in water and remove it. The ribs, jade bamboo, and sand are equivalent to adding sand. Add the amount of water, cook it slowly, until the color is alcohol, and the meat is eaten. It can clear the body and benefit the body.
    If it is used to treat diseases, it should be used more carefully. For example, the nail, the "God's Materia Medica", its main leakage of red and white, broken, malaria, five hemorrhoids, hemorrhoids, paralysis, limbs are weak, and the small temperature is not suitable. If you are dazzled by the hyperactivity of the nail, you can smash the nail and fry it first, take its juice, and cooperate with the raw place, the mother, etc., in order to nourish the body. And the nail, "The Name" says that the main problem is blood, low back pain, and small. If you treat the problem, you can burn the nail with vinegar, at the end of the study, into pills, with products that promote blood circulation and remove blood stasis, and then treat it.
    However, it should be noted that for those who are weak in the spleen and stomach, it is advisable to add ingredients that strengthen the spleen and nourish the stomach to prevent the stomach from being nourished. And it is advisable to avoid all of them. Those who must be sick before using it will be obvious. They are on the right way. They must not be used without authorization to avoid illness or other diseases.
    What diseases is pyrazine formamide suitable for?
    Xiang Qu Nan's lungs are used for the following general diseases:
    The disease of the lungs is the disease of the lungs, which forms the disease of the lungs. Symptoms, coughing, chest pain, vomiting bloody stinky phlegm, etc. Xiang Qu Nan's lungs have the effect of clearing and detoxifying, removing blood stasis and draining. In the lungs, the evil poison is blocked, and the blood stasis is blocked. This can clear the lungs, so that the evil can be removed, and blood stasis can be dissipated, blood stasis can be eliminated, and the fluid can be discharged to help the disease of the lungs to heal.
    Lung cough, caused by exogenous cough, or the loss of clarity of the lungs, caused by the lung. It can be seen that the cough is coarse, the phlegm is thick and colored, accompanied by sore throat, dry mouth, sore throat, etc. Xiang Qu Nan can clear the fire in the lungs, so that the lung can be reduced, and the symptoms of cough can be reduced. The fire in the lungs is cleared, and the phlegm can be excreted, and the cough can be eliminated automatically.
    In addition, if the lungs are damaged, the patient's lungs can be damaged, and there are signs of both. The cough lasts for a long time, the phlegm is less and sticky, or there is blood in the phlegm, the mouth is dry and the throat is dry, and the noonday tide is not good. Xiang Qu Nan can nourish the lungs, and clear the lungs, so that the lungs can be cleared, and the improvement is not good.
    However, when using it, it is also necessary to seek the cause, identify the cold, consider the amount, and match properly, in order to achieve good effect and avoid its harm.
    What are the precautions for using pyrazine formamide?
    For those who use the Nail Blue Ointment, the external medicine is also used. When using it, all kinds of taboos should be avoided and must not be ignored.
    Cleanse the first time. Before applying the medicine, you must clean the affected area with warm water, remove its dirt, and make the skin clean, so that the medicine can reach the sick place. If the affected area is unclean and the evil is mixed with the medicine, not only is the medicine difficult to apply, but it may cause other diseases. This is also important.
    Apply evenly every time. Dip the paste in the pulp of your finger or a cotton swab, and apply it lightly to the affected area. Be sure to be evenly thin, so that the paste can fully cover the sick area. In this way, the medicine power will be distributed all over the place, and the effect can be quickly obtained. If the application is uneven, the medicinal power in the thick part is too concentrated, and the medicinal power in the thin part is not reached, it is not a good method.
    Furthermore, pay attention to the contraindicated parts. In the eyes, mouth, nose and other points, the skin is delicate and connected with the viscera. Do not let the cream enter by mistake, otherwise it may cause swelling, pain, erosion, and endanger health.
    Also, when taking medicine, avoid the wind and cold. The wind is evil and cold. It is easy to take advantage of the opening and closing of the skin to enter the skin, which is opposed to the medicinal power and makes the disease repeated. Therefore, after taking the medicine, it is advisable to avoid the wind and keep warm, so that the medicinal power can work.
    And it is necessary to take the medicine According to the doctor's instructions, apply it on time, and do not increase or decrease the number of times or duration at will. If you take too much medicine, you may fear that the power of the medicine will be too much, which will hurt your righteousness; if you don't take too much medicine, the disease and evil will be difficult to remove and will not be cured.
    During the medication period, you should also pay attention to your diet. Spicy and thick taste, fishy hair products, etc., can help fire and produce phlegm, making your qi and blood stagnant, which is not conducive to the condition. It is advisable to eat light things to help the medicinal power to remove evil. All these are for those who should pay attention when using Xiangjiao Blue Ointment, be careful.