Alfa Aesar™ Guanine, 98%

Manufacturer: Alfa Aesar™ A1202436

Quantity 500g

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Catalog No. AAA1202436

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    Chemical Identifiers

    CAS 73-40-5
    Molecular Formula C5H5N5O
    Formula Weight 151.13g/mol
    MDL Number MFCD00071533
    Beilstein 9680
    Merck Index 14,4564
    Synonym 2-Amino-6-hydroxypurine
    Chemical Name or Material Guanine

    Specifications

    Quantity 500g,500g
    Melting Point >300°C
    CAS 73-40-5
    Molecular Formula C5H5N5O
    Formula Weight 151.13g/mol
    MDL Number MFCD00071533
    Beilstein 9680
    Merck Index 14,4564
    Synonym 2-Amino-6-hydroxypurine
    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
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    Recommended Storage 2°C to 8°C
    RTECS Number MF8260000
    TSCA TSCA
    Chemical Name or Material Guanine
    Assay 98%

    Description

    Applications
    Employed as a nucleobase incorporated into biological nucleic acids. Guanine is suitable reagent used to investigate the mechanism of electrochemical oxidation of guanine and adenine using a glassy carbon microelectrode and cyclic and differential pulse voltammetry. It may be used in the preparation of mixed-sequence peptide nucleic acid (PNA) monomers.

    Solubility
    Insoluble in water. Soluble in ammonia-water, KOH solutions, dilute acids, and 1 N NaOH (0.1M).

    Notes
    Store away from oxidizing agents. Keep the container tightly closed in a well ventilated place.

    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
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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