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  • Cas 21898 19 1 C12h19cl3n2o Clenbuterol Hydrochloride - China

    price: contact company for price

    CAS:21898-19-1
    C12H19Cl3N2O
    Clenbuterol hydrochloride
    Clenbuterol hydrochloride Basic information
    Selective β2 adrenergic receptor agonist Application Category toxic Toxicity grading Acute toxicity Flammability and hazard characteristics Storage properties, warehouse Extinguishing media
    Product Name: Clenbuterol hydrochloride
    Synonyms: NAB 365CL;4-amino-alpha-((tert-butylamino)methyl)-3, 5-dichlorobenzylalcoholhydrochlor;4-amino-alpha-((tert-butylamino)methyl)-3, 5-dichloro-benzylalcohomonohydr;4-amino-alpha-((tert-butylamino)methyl)-3, 5-dichlorobenzylalkohol-hydrochlor;clenbuterolclorhidrato;nab365;planiparthydrochloride;spiropent
    CAS: 21898-19-1
    MF: C12H19Cl3N2O
    MW: 313.65
    EINECS: 244-643-7
    Product Categories: Active Pharmaceutical Ingredients;Intermediates & Fine Chemicals;Pharmaceuticals;Adrenoceptor;Amines;Aromatics;bulk drug material
    Mol File: 21898-19-1.mol
    Clenbuterol hydrochloride Structure
    Clenbuterol hydrochloride Chemical Properties
    mp 174-175.5°C
    storage temp. 2-8°C
    CAS DataBase Reference 21898-19-1(CAS DataBase Reference)
    Safety Information
    Hazard Codes T, F
    Risk Statements 25-39/23/24/25-23/24/25-11
    Safety Statements 22-36/37/39-45-36/37-16
    RIDADR UN 2811 6.1/PG 3
    WGK Germany 3
    RTECS DN3180000
    HazardClass 6.1(b)
    PackingGroup III
    MSDS Information
    Provider Language
    SigmaAldrich English
    Clenbuterol hydrochloride Usage And Synthesis
    Selective β2 adrenergic receptor agonist Clenbuterol-hydrochloride exhibits as white crystalline powder. Its chemical name is hydroxymethyl tert-butanol adrenaline or 2-[(tert-butylamino) methyl] -4-amino-3, 5-dichlorobenzene methoxide salt. It is a kind of potent, selectively β2 adrenergic receptor agonists and can be used for relaxing bronchial smooth muscle for the treatment of bronchial asthma, asthmatic bronchitis and bronchitis with emphysema.
    The main component of "Shouroujing" is clenbuterol. Because of its certain effects on animals such as promoting the protein synthesis of muscle, promoting lipid decomposition and reducing fat accumulation, it can cause the relative increase of lean meat content of the animal and thus improving livestock quality. Owing to this property, we also referred it as "growth promoters" and "nutrition re-dispersing agent."
    In the early 1960s, it was found that it can promote the animal growth; In the 1970s, the United States had introduced it into poultry production and it has become the world's most widely used β- stimulants. However, as the substance has a strong thermal stability and biochemical stability, after animal consumption, it is capable of forming residue in organs and tissues. Upon eating pork containing clenbuterol, people can get poisoning symptoms. Thus, many countries in the world had sooner or later banned the application of β-agonists in animal husbandry. Many countries have developed detection method for monitoring β-agonists residues and clenbuterol of the feed. In 1997, our government had also banned clenbuterol for being used as feed additives.
    Precautions: a minority of patients may get adverse reactions such as mild heart palpitations, tremor, and dizziness with the symptoms gradually disappear in general after the medication. Patients of hyperthyroidism, tachycardia or hypertension should be taken with caution.
    Preparation: ordinary tablets, aerosols, suppositories, films agent and patches.
    The above information is edited by the Chemicalbook of Dai Xiongfeng
    The above information is edited by the Chemicalbook of Dai Xiongfeng.
    Application It can be used for the prevention and treatment of bronchial asthma, chronic bronchitis, emphysema-accompanied bronchial spasms caused by bronchitis.
    It is a kind of β2- adrenergic receptor agonists and can be used as bronchodilators.
    Category toxic substances
    Toxicity grading highly toxic
    Acute toxicity intraperitoneal-mouse TDL0: 2 mg / kg
    Flammability and hazard characteristics flammable with combustion cause its decomposition into toxic chloride and nitrogen oxide gases
    Storage properties, warehouse cold, ventilated and dry; store it separately from food raw materials
    Extinguishing media Water, carbon dioxide, dry, sandy soil.
    Chemical Properties Colourless Microcyrstalline Powder
    Usage Bronchodilatator;Beta adrenergic agonist
    Usage Substituted phenylethanolamine with β2 sympathomimetic activity. Bronchodilator. A β-Agonist which can be used as a growth promoter in farm animals.
    Usage decongestant bronchodilator
    Usage Antiasthmatic
    Usage Substituted phenylethanolamine with 2 sympathomimetic activity. Bronchodilator


    Company Contact:


    • Phone: 008615890084290

    • Address: NO.110, HONGZHUAN ROAD, ZHENGZHOU CITY, China, zhengzhou city, henan provience , China

    • Email: Email


    Published date: September 28, 2016 -

    • Business Description: Henan sunlake enterprise corporation is located in henan province ,the central plain of china , which enjoys favorable geographical position and convenient transportion, the company was established in January, 1998. until now having more than 18 years experience in manufacturing & exporting chemical raw material and fine chemicals.
      Sunlake is a professional manufacturer engaged in producing and selling chemicals,including fine chemicals : Chiral compounds、API intermediates、electronic chemicals、noble metal catalyst、pharmaceutical intermediates, basic chemicals:Organic & inorganic chemicals,pigments & dyestuffs, water treatment chemicals, food &feed additives and others and so on. Sunlake products have been being well exported to europe, southeast asia, the middle east, africa , south america and some other countries and areas. Products of the sunlake company are mainly exported to more than 40 countries and areas in southeast asia,south america,european union,japan,korea and so on..
      ​ We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "Quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with ph. D. .so we are confident to serve you better with our high - quality products and professional team.
      We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional supplier in international market.
      We welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!

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