Alfa Aesar™ L-Histidine methyl ester dihydrochloride, 98+%

Manufacturer: Alfa Aesar™ A1238614

Quantity 25g

 View more versions of this product

Catalog No. AAA1238614

  Check Availability
Add to Cart

    Chemical Identifiers

    CAS 7389-87-9
    Molecular Formula C7H11N3O2·2HCl
    Formula Weight 242.11g/mol
    MDL Number MFCD00012701
    Beilstein 3572010
    Synonym H-His-OMe.2HCl
    Chemical Name or Material L-Histidine methyl ester dihydrochloride

    Specifications

    Melting Point 198°C (dec.)
    Quantity 25g
    Optical Rotation +10° (c=2 in water)
    CAS 7389-87-9
    Molecular Formula C7H11N3O2·2HCl
    Formula Weight 242.11g/mol
    MDL Number MFCD00012701
    Beilstein 3572010
    Synonym H-His-OMe.2HCl
    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
    Chemical Name or Material L-Histidine methyl ester dihydrochloride
    Assay ≥98%

    Description

    Applications
    L-Histidine methyl ester dihydrochloride is used to prepare optically pure L-(+)-ergothioneine.

    Solubility
    Soluble in dimethyl sulfoxide, methanol and water.

    Notes
    Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents. It is hygroscopic in nature. Store under dry inert gas.

    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

Related Products


Product Content Feedback

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit