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3- Amino -2- Hydroxyacetophenone CAS 70977 72 9 Anti - Asthma Drug Pranlukast Intermediate

Categories Hydroxyacetophenone
Brand Name: shinrezing
Model Number: 70977-72-9
Certification: ISO9001
Place of Origin: china
MOQ: Negotiation
Price: Negotiation
Supply Ability: 20 tons/month
Delivery Time: 3-5 days
Packaging Details: 25 kg / cardboard barrels or as required
Payment Terms: T/T, L/C,Negotiation
Product Name: 3-Amino-2-hydroxyacetophenone
CAS NO: 70977-72-9
Appearance: Dark yellow crystalline powder
Usage: Pharmaceutical intermediates
Assay: 99%
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    3- Amino -2- Hydroxyacetophenone CAS 70977 72 9 Anti - Asthma Drug Pranlukast Intermediate

    3- Amino -2- hydroxyacetophenone 1-(3-Amino-2-hydroxyphenyl)ethanone CAS 70977-72-9 EINECS Acetophenone

    Product Description


    3-Amino-2-hydroxyacetophenone, deep yellow crystalline powder, is an anti-asthma drug pranlukast intermediate. Pranlukast is a commonly used respiratory drug, belongs to the antiasthmatic drug, is a cysteinyl leukotriene (LTs) receptor antagonist, and LTC4, LTD4, LTE4 receptor selective binding and antagonistic effect . Role and application of zafirlukast. Clinical for the prevention of bronchial asthma. Oral 1 times 225mg, 2 times a day, after breakfast and dinner service. After taking may have gastrointestinal reactions, may have nausea, vomiting, abdominal pain, diarrhea or constipation, and sometimes visible fever, rash, itching and elevated serum aminotransferase or bilirubin and other abnormal liver function. Pregnant women with caution, the elderly should be appropriate reduction. This product can not relieve already attack asthma.This product is slightly hazardous for water Do not allow undiluted product or large quantities to reach ground water, water course or sewage system, without government permission, Do not allow material discharged into the surrounding environment. If used and stored according to specifications. No decomposition. Holding receptacle seal in cool, dry place to ensure that the workplace has a good ventilation or exhaust.


    Safety phrases:irCauses burns.ritating substance. Irritating to eyes, respiratory system and skin. Avoid contact with skin and eyes.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.Highly flammable. Cause burns. Away from fire.


    I company for the production plant, complete production equipment and testing equipment.


    Quick Detail


    Product name3-Amino-2-hydroxyacetophenone
    Other name1-(3-Amino-2-hydroxyphenyl)ethanone
    CAS register number70977-72-9
    EINECS
    Molecular formulaC8H9NO2
    Molecular weight151.16
    Molecular structure
    Boiling point287°C
    Assay99%

    COA:


    TestAnalysis StandardResults
    AppearanceDark yellow crystalline powderConform
    Assay≥99%99.35%
    Boiling point287°CConform
    Loss On Drying≤0.5%0.24%
    ConclusionConform

    Our advantages

    1. shinrezing pharmaceutical Technology Co., Ltd is is a production factory.
    2. Our products have exported to Germany, Norway, Finland, Spain, UK, France, USA, Australia, Japan, Korea and many other countries.
    3. Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed.
    4. Most products are in stock.
    5. High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.

    Quality 3- Amino -2- Hydroxyacetophenone CAS 70977 72 9 Anti - Asthma Drug Pranlukast Intermediate for sale
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