Alfa Aesar™ O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98+%

Manufacturer: Alfa Aesar™ H5403503

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Catalog No. AAH5403503

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    Chemical Identifiers

    CAS 265651-18-1
    Molecular Formula C9H16F6N3O3P
    Formula Weight 359.21g/mol
    MDL Number MFCD01863753
    Synonym N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate; HSTU
    Chemical Name or Material O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

    Specifications

    Melting Point ≈220°C
    Quantity 1g
    CAS 265651-18-1
    Molecular Formula C9H16F6N3O3P
    Formula Weight 359.21g/mol
    MDL Number MFCD01863753
    Synonym N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate; HSTU
    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 −30° to −10°C
    Chemical Name or Material O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium hexafluorophosphate
    Assay ≥98%

    Description

    Applications
    Coupling reagent for peptide synthesis and the formation of other amides. Reactant for synthesis of liposomal contrast agents for magnetic resonance imaging, synthesis of protein labeling molecules, synthesis of thiol-reactive Cy5 derivatives.

    Solubility
    Soluble in acetonitrile 0.5 g/mL.

    Notes
    Moisture sensitive. Store under inert gas. Store away from oxidizing agents, water/ moisture.

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

    −30° to −10°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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