Alfa Aesar™ D-(-)-Penicillamine, 99%

Manufacturer: Alfa Aesar™ A11446-06

Quantity 5g

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Catalog No. AAA1144606

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    Chemical Identifiers

    CAS 52-67-5
    Molecular Formula C5H11NO2S
    Formula Weight 149.21g/mol
    MDL Number MFCD00064302
    Beilstein 1722375
    Merck Index 14,7088
    Synonym 3,3-Dimethyl-D-cysteine; 3-Mercapto-D-valine
    Chemical Name or Material D- (-)-Penicillamine

    Specifications

    Melting Point 202° to 204°C (dec.)
    pH 4.5 to 5.5
    Odor Unpleasant
    Quantity 5g
    Optical Rotation −63° (c=1 in 1N NaOH)
    CAS 52-67-5
    Molecular Formula C5H11NO2S
    Formula Weight 149.21g/mol
    MDL Number MFCD00064302
    Beilstein 1722375
    Merck Index 14,7088
    Synonym 3,3-Dimethyl-D-cysteine; 3-Mercapto-D-valine
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P280g-P305+P351+P338
    Wear protective gloves.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    Recommended Storage 2°C to 8°C
    RTECS Number YV9425000
    Chemical Name or Material D- (-)-Penicillamine
    Assay 99%

    Description

    Applications
    It is used mainly as chelating agent in heavy metal poisoning as in lead, mercury and copper poisoning. It is used in Wilson ft.s disease. It  is used in pharmacy as chelating agent and as immunosuppressant for treating rheumatoid arthritis by reducing the number of T cells, inhibiting the macrophages, by reducing the activity of  in.Interleukin 1 and rheumatoid factor and in preventing crosslinking of the collagen. It acts as an exogenous NOS modulator.

    Solubility
    It is freely soluble in water, slightly soluble in alcohol, insoluble in chloroform, ether, acetone, benzene, and in carbon tetrachloride.

    Notes
    Stable under normal conditions. Incompatabile to strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8°C.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    2°C to 8°C

    GHS P Statement
    P280g-P305+P351+P338
    Wear protective gloves.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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