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CS-W001157 4
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3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide

  • CAS No. 54016-70-5

  • Cat. No. CS-W012620
  • Molecule weight252.17
  • Purity≥97%
  • MDL No.MFCD00040549

*For research and further manufacturing use only, not for direct human use.

3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide|CS-W012620

Structure of 54016-70-5

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General Information

  • CAS No. 54016-70-5
  • Cat. No. CS-W012620
  • Purity ≥97%
  • MDL No. MFCD00040549
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₁₄BrNOS
  • Molecular Weight 252.17
  • Synonym(s) 3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide
  • SMILES CC1=C(CCO)SC=[N+]1CC.[Br-]

Description

This thiazolium salt features a 3-ethyl, 4-methyl substitution pattern with a pendant hydroxyethyl group at the 5-position, enhancing solubility and reactivity. The quaternary nitrogen imparts strong electrophilicity, enabling efficient use in catalytic cycles. Bench-stable and moisture-tolerant, it serves as a robust organocatalyst precursor in asymmetric synthesis.

Synthesis

  • Route1
    • 2-(4-Methylthiazol-5-yl)ethanol  Vitamin Impurity|CS-0167056
      137-00-8
    • null|null
      74-96-4
    • ~%
    • In-stock
      3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazol-3-ium bromide|CS-W012620
      54016-70-5

    References

    • Organic and Biomolecular Chemistry, , vol. 10, # 32 p. 6579 - 6586

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   24.11
  • LogP   -2.09728
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   3

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