Левамизол
- английское имяLevamisole
- CAS №14769-73-4
- CBNumberCB3335709
- ФормулаC11H12N2S
- мольный вес204.29
- EINECS238-836-5
- номер MDLMFCD00066738
- файл Mol14769-73-4.mol
| Температура плавления | 60-61.5° |
| альфа | D25 -85.1° (c = 10 in chloroform) |
| Температура кипения | 344.4±45.0 °C(Predicted) |
| плотность | 1.32±0.1 g/cm3(Predicted) |
| температура хранения | Sealed in dry,2-8°C |
| растворимость | Chloroform (Slightly), Methanol (Slightly) |
| форма | Solid |
| пка | 10.00±0.40(Predicted) |
| цвет | Off-White to Pale Yellow |
| InChI | InChI=1S/C11H12N2S/c1-2-4-9(5-3-1)10-8-13-6-7-14-11(13)12-10/h1-5,10H,6-8H2/t10-/m1/s1 |
| ИнЧИКей | HLFSDGLLUJUHTE-SNVBAGLBSA-N |
| SMILES | S1CCN2C[C@H](C3=CC=CC=C3)N=C12 |
| FDA 21 CFR | 556.350 |
| Справочник по базе данных CAS | 14769-73-4(CAS DataBase Reference) |
| FDA UNII | 2880D3468G |
| Словарь онкологических терминов NCI | levamisole |
| Код УВД | P02CE01 |
| Система регистрации веществ EPA | Levamisole (14769-73-4) |
рисовальное письмо(GHS)
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рисовальное письмо(GHS)
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сигнальный язык
предупреждение
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вредная бумага
H315：При попадании на кожу вызывает раздражение.
H319：При попадании в глаза вызывает выраженное раздражение.
H335：Может вызывать раздражение верхних дыхательных путей.
H302+H312+H332：Вредно при проглатывании, при попадании на кожу или при вдыхании.
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оператор предупредительных мер
P261：Избегать вдыхания пыли/ дыма/ газа/ тумана/ паров/ аэрозолей.
P270：При использовании продукции не курить, не пить, не принимать пищу.
P271：Использовать только на открытом воздухе или в хорошо вентилируемом помещении.
P280：Использовать перчатки/ средства защиты глаз/ лица.
P302+P352：ПРИ ПОПАДАНИИ НА КОЖУ: Промыть большим количеством воды.
P304+P340：ПРИ ВДЫХАНИИ: Свежий воздух, покой.
P305+P351+P338：ПРИ ПОПАДАНИИ В ГЛАЗА: Осторожно промыть глаза водой в течение нескольких минут. Снять контактные линзы, если Вы ими пользуетесь и если это легко сделать. Продолжить промывание глаз.
P312：Обратиться за медицинской помощью при плохом самочувствии.
P362+P364：Снять всю загрязненную одежду и выстирать ее перед повторным использованием.
P403+P233：Хранить в хорошо вентилируемом месте в плотно закрытой/герметичной таре.
Левамизол химические свойства, назначение, производство
Использование
Levamisole is used for initial and secondary immunodeficient conditions, autoimmune diseases, chronic and reoccurring infections, large intestine adenocarcinoma, helmintosis, and rheumatoid arthritis. Synonyms of this drug are decaris, tetramizole, and others.Levimasole is also a drug of choice for ascardiasis. Numerous investigations show that a single dose of levamisole heals from 90 to 100% of patients with ascardiasis, in particular those infected with A. duodenale. It is less effective against ancylostomiasis and strongyloidiasis. However, it is not effective against N. americanus. It seems likely that it has a gangliostimulating effect on parasite tissues in both the parasympathetic and sympathetic regions. Moreover, it is presumed that this drug has an immunomodulatory effect on the host organism. Synonyms of this drug are decaris, solacil, ergamisol, tramisol, immunol, and others.
Показания
Levamisole (Ergamisol) is an antiparasitic drug that has been found to enhance T-cell function and cellular immunity. The drug improves survival of patients with resected colorectal cancers when combined with 5-fluorouracil; the mechanism of this interaction is not known. Levamisole does not have antitumor activity against established or metastatic cancer and has not been found useful in the adjuvant therapy of cancers other than colorectal cancer.The major adverse effects of levamisole are nausea and anorexia. Skin rashes, itching, flulike symptoms, and fevers also have been observed.
Определение
ChEBI: Levamisole is a 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole that has S configuration. It is used (generally as the monohydrochloride salt) to treat parasitic worm infections in pigs, sheep and cattle and was formerly used in humans as an adjuvant to chemotherapy for the treatment of various cancers. It is also widely used as an adulterant to coccaine. It has a role as an antinematodal drug, an antirheumatic drug, an immunomodulator, an immunological adjuvant and an EC 3.1.3.1 (alkaline phosphatase) inhibitor. It is an enantiomer of a dexamisole.Антимикробная активность
Its principal activity is against Asc. lumbricoides and hookworms. Worms are paralyzed and passed out in the feces within a few hours.Фармацевтические приложения
The l-isomer of tetramisole, available as the monohydrochloride. The d-isomer has no anthelmintic activity. It is very soluble in water and is stable in the dry state.Механизм действия
Levamisole has immunomodulating activity. It is believed that it regulates cellular mechanisms of the immune system, and the mechanism of its action may be associated with activation and proliferative growth of T-lymphocytes, increased numbers of monocytes and activation of macrophages, and also with increased activity and hemotaxis of neutrophylic granulocytes. Levamisole also exhibits anthelmint action. It also increases the body’s overall resistivity and restores altered T-lymphocyte and phagocyte function. It can also fulfill an immunomodulatory function by strengthening the weak reaction of cellular immunity, weakening strong reaction, and having no effect on normal reaction.Фармакокине?тика
Oral absorption: c. 90%Cmax 150 mg oral: 0.5 mg/L after c. 2 h
Plasma half-life: c. 4 h
Volume of distribution: 100–120 L
Levamisole is rapidly absorbed from the gut and extensively metabolized in the liver. It is excreted chiefly in the urine.
Клиническое использование
AscariasisHookworm infection
Levamisole has been used in rheumatoid arthritis and some other conditions that are said to respond to its immunomodulatory activity.
Побочные эффекты
Nausea, gastrointestinal upsets and very mild neurological problems have been reported.Левамизол запасные части и сырье
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Левамизол поставщик
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