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Diltiazem Hydrochloride Cas 33286-22-5 99% purity quality assurance fast safe delivery in stock China manufacturer.

    product specification

    English name Diltiazem hydrochloride
    CAS NO. 33286-22-5
    Density 1.26g/cm³
    Boiling point 594.4oC at 760mmHg
    Melting point 212-214 °C
    Molecular formula C22H27ClN2O4S
    Molecular weight 450.979
    Flash point 313.3oC
    Exact mass 450.138000
    PSA 84.38000
    LogP 4.23550
    Appearance Odorless white powder
    Refractive index 118° (C=1, H2O)
    Storage conditions Sealed, store at 2°C -8 °C
    Cas 33286-22-5l39

    product video

    Introduction and property

    Diltiazem hydrochloride is a relatively common high blood pressure drug. It is a Category B drug in the National Medical Insurance List and is a prescription drug. Diltiazem is a benzothiazepine calcium channel blocker. It is a third-generation Chemicalbook antianginal drug and a fourth-generation antiarrhythmic drug. It is mainly used for coronary heart disease, angina pectoris, and mild and moderate hypertension. It is especially suitable for hypertensive patients with coronary heart disease and angina pectoris.
    White crystal or crystalline powder. Melting point 187-188℃. Easily soluble in water, methanol and chloroform, insoluble in anhydrous ethanol and insoluble in benzene. Odorless, bitter taste. Calcium channel blockers are used to treat supraventricular arrhythmias, angina pectoris, hypertension in the elderly, etc.


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    For powder products, orders below 25 kg are packaged in plastic and aluminum foil bags within a carton. Orders of 25 kg or more are contained in cardboard drums, with inner transparent and aluminum foil bags.
    Certain chemical products are directly shipped in bags if needed. In liquid form, quantities less than 25 kg are packed in various chemical barrels, while higher-value items with an R&D focus are transported in fluorinated bottles.
    Liquid products of 25 kg and above are packaged in 25 kg or 50 kg chemical barrels as the standard.


    Orders placed before 17:00, Monday through Friday, typically ship the same day (excluding weekends), reaching the freight forwarder within three to four days. Upon arrival, the forwarder issues an international tracking number promptly.
    We employ different shipping methods based on destination countries, including dedicated lines, logistics, postal services, and carriers like DHL, FedEx, and UPS. Air and sea transportation are primary, with truck transportation also available. Our services usually include door-to-door delivery, handling customs clearance between exporting and importing countries, barring exceptions in certain regions.

    factory & Warehouse

    Our factory maintains a steady annual output of 50,000 tons of raw materials year-round, ensuring saturation in both production and sales chains. Our warehouse stocks ample reserves of both powdered and liquid goods. We encourage collaboration and support from various sectors.

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